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when diving by a fraction, multiply by the reciprocal.

Ex. 1/2 divided by 1/4

is actually 1/2 x 4/1 or just (4)

1/2x 4= 2

Q: When dividing by a fraction you can multiply by the instead?

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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.

To divide by a fraction is the same as to multiply by the reciprocal. Instead of dividing by 1/5, multiply by 5/1, that is, by 5.

Multiply the first fraction by the reciprocal of the second. That is, flip the second fraction over and then multiply the two.

"Dividing Fractions is easy as pie, flip the second and multiply." Flip the second fraction, and multiply, and reduce.

Yes.

Related questions

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.

To divide by a fraction is the same as to multiply by the reciprocal. Instead of dividing by 1/5, multiply by 5/1, that is, by 5.

Multiply the first fraction by the reciprocal of the second. That is, flip the second fraction over and then multiply the two.

"Dividing Fractions is easy as pie, flip the second and multiply." Flip the second fraction, and multiply, and reduce.

Yes.

Yes. One method for dividing fractions is to multiply the numerator fraction by the reciprocal of the denominator fraction.

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

It's easier to multiply the reciprocal.

When dividing fractions, take the reciprocal of the second fraction, and multiply the first fraction by the reciprocal of the second fraction. Example: (a/b)/(c/d)=(a/b)*(d/c)

That is correct. To divide by a half, you are actually multiplying by two. ■

Change the second fraction to its reciprocal. Multiply them.

Dividing by a fraction is equivalent to multiplying by its reciprocal. A reciprocal fraction is effectively "turning it upside-down". So, to divide by a faction, you should do as stated; turn the fraction upside-down and multiply.