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Divide fractions

Divide by a fraction using multiply-by-the-reciprocal.

Also known as: divide fractions calculator, fraction division calculator, divide fractions, fractions math, fractions divide fractions

Inputs

Results update when you click Calculate.

Quotient

15/8

3/4 ÷ 2/5 = 15/8

  • Decimal1.875000
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What this result means

Divide by a fraction using multiply-by-the-reciprocal. a/b ÷ c/d = a/b × d/c, then simplify.

Assumptions

  • Rule dependency: Universal formula.

How is it calculated?

a/b ÷ c/d = a/b × d/c, then simplify.

Example

3/4 ÷ 2/5 = 15/8.

Frequently asked questions

Divide by zero?+

A zero numerator in the divisor makes the operation undefined.