Q: How can you use multiplication to divide one fraction by another?

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To divide by a fraction, you multiply by its reciprocal. This is related to the facts that (1) division is the opposite of multiplication, and (2) a reciprocal is the multiplicative "opposite" of a number.

To divide a fraction by another fraction, you multiply by the reciprocal - that is, in the second fraction you exchange numerator and denominator, while at the same time changing the division to a multiplication.Example: 5 divided by one-and-a-half5 / (1 1/2) = 5 / (3/2) = 5 x (2/3)To divide a fraction by another fraction, you multiply by the reciprocal - that is, in the second fraction you exchange numerator and denominator, while at the same time changing the division to a multiplication.Example: 5 divided by one-and-a-half5 / (1 1/2) = 5 / (3/2) = 5 x (2/3)To divide a fraction by another fraction, you multiply by the reciprocal - that is, in the second fraction you exchange numerator and denominator, while at the same time changing the division to a multiplication.Example: 5 divided by one-and-a-half5 / (1 1/2) = 5 / (3/2) = 5 x (2/3)To divide a fraction by another fraction, you multiply by the reciprocal - that is, in the second fraction you exchange numerator and denominator, while at the same time changing the division to a multiplication.Example: 5 divided by one-and-a-half5 / (1 1/2) = 5 / (3/2) = 5 x (2/3)

When you divide one number by another which is not a factor.

To divide one fraction by another fraction,flip the second one over and multiply them.

When dividing one fraction by another, invert the second fraction and multiply them.

One simple way is to flip the second fraction over (use its reciprocal) and multiply them.

Not if the fraction is positive. But yes if the fraction is negative. Study the rules of multiplication and division by integers, and you wil see why. Multiplication by a fraction is simplty multiplication by one integer followed by division by another (or the other way round).

It is the binary operation of multiplication which has two inputs, at least one of which comprises a mixed fraction: that is, a fraction which consists of an integer part and a part which is a proper fraction.

when ever you divide fractions you must always flip the fraction you are dividing and change the division sign to multiplication, ex. 1/2 divded by 1 = 2/1 multiplied by 1/1 which equals 2

divide the denominator by the numerator

3 divided by 1/6 is the same thing as 3x6....you always flip the fraction after the division sign, and change it to multiplication when dividing fractions -sophmore in high school-

If you invert a fraction, division is converted to multiplication, so dividing by a fifth, for example, is equivalent to multiplying by 5. Dividing by 7/8 is equal to multiplying by 8/7 which is one and a seventh, or 1.143 approximately. It is often convenient to convert fractions to decimal form, for ease of multiplication.

For example, you can do the multiplication in both cases, simplify each product to simplest terms, and compare. Or, after doing the multiplication, check the product of the numerator of one fraction by the denominator of another fraction - if you get the same product both ways, the products are equivalent.

To get a percentage, divide one number by another to first get your answer in a fraction. Then, just multiply this by 100 to get your percentage.

when u have to divide a fraction by fraction, you must turn the left fraction upside down and change the division to multiplication. so in this case, 1and 3/4 is equal to 7/4. 7/4 divided by 1/3= 7/4 times 3/1 =21/4 =answer:)

To divide a fraction by a fraction, multiply the first fraction by the reciprocal of the second one.

a multiplication fact one number multiplied by another number to create an answer.

To divide by a fraction, multiply by its reciprocal. In this instance, 4/5 / 1/2 = 4/5 x 2 = 1 3/5 or one and three fifths.To divide one fraction by another, multiply the first fraction by the reciprocal of the second. In this case, 4/5 divided by 1/2 = 4/5 x 2/1.

You may be referring to the rule for dividing fractions. To divide one fraction by another, you invert the second fraction (exchange numerator and denominator), and multiply instead.

divide the decimal by one

1/2x=4

Because if you divide out the fraction you get a number bigger than one. (Definition of an improper fraction).

The quotient is less than the fraction.

To divide one fraction (the dividend) by another (the divisor), invert the divisor and multiply the fractions together: eg 2/35 ÷ 4/5 = 2/35 × 5/4 = (2×5)/(35×4) = 10/140 = 1/14

Whole numbers as a fraction are equivalent to a/1. Division by a fraction is the same as multiplication by its reciprocal (the upside-down version of that fraction); for our whole number a = a/1, this would be 1/a. Thus, 1/3 divided by a is the same as 1/3 x 1/a = 1/3a.

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