answersLogoWhite

0

When you multiply a fraction, you are dividing by the denominator. You do not need to change anything to divide.

For example:

12 x 5/6

This is saying, take 12 and multiply by 5 and divide it by 6.

and in

3/4 x 5/6

You are saying, multiply 3 and 5 then divide by 4 and 6. When you divide by a 4 and by a 6 are are actually dividing by the product of 4 and 6. So, all you have to do is multiply the numerators then multiply the denominators and do any reducing if needed.

So,

3/4 x 5/6 = 15/24 = 5/8

User Avatar

Wiki User

12y ago

Still curious? Ask our experts.

Chat with our AI personalities

MaxineMaxine
I respect you enough to keep it real.
Chat with Maxine
FranFran
I've made my fair share of mistakes, and if I can help you avoid a few, I'd sure like to try.
Chat with Fran
CoachCoach
Success isn't just about winning—it's about vision, patience, and playing the long game.
Chat with Coach

Add your answer:

Earn +20 pts
Q: Why you do not need a common denominator to multiply?
Write your answer...
Submit
Still have questions?
magnify glass
imp