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Fraction calculator online in the US

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What is a fraction calculator?

A fraction calculator is a tool allowing one to calculate fractions automatically. The common functions of an online fraction calculator are subtracting fractions, dividing fractions, multiplying fractions, and adding fractions.

A fractions calculator can show the steps of calculations, so you can better understand the math behind fraction problems and solve them yourself.

A fraction is a part of a number. The most common types of fractions are:

Why you need a fraction calculator

A fraction calculator is a good tool that can help you avoid spending time on manual calculations. Fraction calculations can get quite extensive and complicated, so you will most likely make a mistake in your calculations or simply get confused with the fractions.

Fractions calculator can not only save you time but help to understand how to conduct calculations by providing you with steps.

The tool automatically assumes a common denominator and gets to subtracting fractions, dividing fractions, multiplying fractions, or adding fractions in just seconds. You will solve complicated problems instantly.

How to use a fraction calculator

To use a fraction calculator, you need to know how to fill in the fields of it properly.

To type a fraction into the fractions calculator, use the forward slash. The proper fraction is 4/5, and the improper fraction is 5/4. For mixed fractions, leave a space between the quotient and the remainder: 1 1/5. To type negative fractions, type - in front of a fraction: -1 2/3 or -2/3.

To divide fractions, you need to use the colon as the operator: 1/2 divided by 1/5 in the fraction calculator will look like: 1/2 : 1/5.

For decimals, type the decimal point after the quotient: 3.67.

Therefore, you will only need to fill in all the fields in the fraction calculator and get the results. The fraction calculator will conduct all the calculations automatically.

Alternatively, you can use other online calculators to calculate fractions. You will need to type one fraction into a calculator where the numerator and denominator represent a division function. After you will get the first result, type the second fraction. Then you can add, subtract, multiply, and divide fractions.

For example, if you type 1/5, you will get 0.2. Then, fill in 3/4. It equals 0.75. Now you can add, subtract, multiply, and divide them. However, it only works with fractions where the numerator and denominator can be divided finitely. If you try to divide 1 by 3, you won't get an adequate result. Therefore, you will need to use a fraction calculator.

How to calculate a fraction

For adding fractions, you will need to determine if you have the same denominator for the two fractions you want to solve. Add numerators of the fractions. For example, 1/4 + 3/4 equals 4/4, which is 1.

For adding fractions with different denominators, you need to find the lowest common denominator and then add nominators. For 4/7 + 1/3, the lowest common denominator is 21. Multiply fractions by 3 and 7 consequently. You will get 12/21 + 7/21 which equals 19/21.

For subtracting fractions, subtract the first numerator from the second one: 1/4 - 3/4 = -2/4. Here, you can simplify the fraction to -1/2. For two fractions with different denominators, first find the lowest common denominator: 4/7 - 1/3 is 12/21 - 7/21, which equals 5/21.

For dividing fractions, you will need to turn the division into multiplication. For example, to divide mixed fractions 3 7/8, and 1 1/6, first multiply denominators by the quotients and add existing numerators. You will get 31/8 : 7/6. Now, turn the division into multiplication: 31/8 x 6/7. Here, we are getting into multiplying fractions. To multiply fractions, see if you can divide numerators by denominators. This example allows you to divide 8 and 6 by 2. You will get 31/4 x 3/7. Now, multiply numerators and denominators: 31 x 3 = 93, 4 x 7 = 28, which is 93/28. Simplify improper fractions by dividing numerators by denominators. The final result here is a mixed fraction 3 9/28.

When solving fraction problems, you will come across the matter of simplifying fractions quite often. To simplify improper fractions is to reduce them to their basic forms. To do so, you will need to find the greatest common factor. For example, for 16 and 48, the greatest common factor is 16. So, for a fraction 48/16, you will get an answer of a whole number 3, and for a fraction 16/48, you will get an answer of 1/3.

Calculating fractions of whole numbers

To find fractions of whole numbers, first, multiply the numerator by the number. Then, divide the product by the denominator of such a fraction.

For example, to find 1/2 of 50, you will need to multiply 50 by 1 and then divide the result by 2. The answer is 25.

To find a 10/72 fraction of 144, again, multiply 144 by 10. Then, divide 1440 by 72. You will get 20.

If you get improper fractions as a result, you will need to turn them into mixed fractions and simplify them.

Can a fraction calculator be used for loans?

Basically, you come across fractions in loans when calculating your interest or monthly payments. These fractions are represented as decimals. These are APRs on your loan. The quotient and fraction are separated by a decimal point.

For example, you have a loan amount of $50,000, your interest rate is 3.75%, and the term is 5 years. Here, you have a fraction in your APR 75/100, which, when simplified, takes the form of 3/4. It is better to leave your rate in the decimal form when you calculate your loan. The decimal will be 0.0375. You can still use a fraction calculator for 3 3/4, but it is not advised.

Stick to a fraction calculator when you have fraction problems to solve. The online calculator will help you subtract fractions, multiply, add, simplify, or divide fractions.

How do you calculate fractions?

To calculate fractions, use a fraction calculator. For subtracting fractions, use minus sign; for multiplying fractions, use * or x. To add fractions, use +, and for dividing fractions, use / or : signs.

How do you calculate fractions without a calculator?

To conduct fraction subtraction manually, subtract the first numerator from the second one for common denominators, and find a common denominator for different fractions. To add fractions, find a common denominator, then add the first numerator to the second. For dividing fractions, use multiplication, where multiply two numerators and two denominators.

How do you find fractions with different denominators?

First, find a common denominator, which is a number that can be divided by all the denominators. If you have a mixed fraction, you first need to multiply the denominator by a quotient and then add a numerator. After that, you can find a common denominator.

How do you find a fraction of a whole number?

To find a fraction of a whole number, you need to multiply the numerator by the whole number. Then, divide the product by the denominator.