What is the greatest common factor for (160,80)?

Hello!

The greatest common factor of 160 and 80 is 80.

Step-by-step explanation:

First, you had to find the prime factorization of 160.

5*2*2*2*2*2=160

Then you can also find the prime factorization of 80.

5*2*2*2*2=80

Therefore, the greatest common factor of:

2*2*2*2*5=80

Hope this helps!

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-Charlie

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)

true

step-by-step explanation:

it is more then likely a review to you prepare for an upcomign test or quiz