Best Answer

they are also multiplied. When multiplying fractions: (N1/D1) x (N2/D2). The new product is (N1 x N2) / (D1 x D2).

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: When you multiply fractions by fractions what do you do to the numerators?
Write your answer...
Still have questions?
magnify glass
Related questions

How you multiply fractions?

To multiply fractions, multiply the numerators by the numerators, and the denominators by the denominators, and then (if possible) simplify the resulting fraction. For example, 2/3 x 4/5 = 8/15

How to multilply fractions?

Multiply the numerators together then multiply the denominators. Reduce as needed.

How do you muliply fractions?

-- Multiply their numerators to get the numerator of their product. -- Multiply their denominators to get the denominator of their product.

When multiplying fractions you must multiply the numerators together and multiply the denominators together?


How can one multiply fractions without a calculator?

You multiply the numerators across and put that as the numerator of your answer, then multiply the denominators of the fractions across the put that as the denominator of your answer. It is very easy.

How do you multiplify fractions?

multiply the numerators (top numbers) together then multiply the denominators (lower numbers) together

Do you change the denomanator if you multiply?

Yes, you multiply the numerators together and the denominators together when multiplying two fractions

What are the rules for multiplying fractions?

When multiplying 2 fractions, we multiply the two numerators together and the two denominators together.

What do you do when you mutpiling fractions with common dennmonters?

Exactly the same as you do when multiplying fractions with different denominators. -- Multiply numerators . . . the product is the numeratore of the answer. -- Multiply denominators . . . the product is the denominator of the answer.

How to find thirteen fiftieths of seven tenths?

You multiply the two fractions. To multiply two fractions, the numerator of the result is the product of the numerators, and the denominator of the result is the product of the denominators.

How do you multiply fractions with uncommon denominators?

To multiply fractions all you do is multiply the numerators and the denominators separately eg: 4/7 x 6/11 = 24/77. The "commonality" of denominators has no relevance.

How do you multiply a fraction?

Multiply the numerators together. Multiply the denominators together. Reduce, if possible. The answer when multiplying fractions together will always be lower than either.