Best Answer

facrtor both

90=2*3*3*5

70=2*5*7

2 and 5 are common to both so use once

=2*3*3*5*7=630

check 630/9=7

630/7=9

7*2*5=70

9*2*5=90

Q: What is the LCM of 90 and 70 show work?

Write your answer...

Submit

Still have questions?

Related questions

The LCM is 630.

The LCM is 630.

630

2520

The LCM of 54, 70, and 90 is 1890

It is not possible to give a sensible answer to this question. The least common multiple (LCM) refers to a multiple that is COMMON to two or more numbers. You have only one number in the question!

The LCM is 90.

The LCM of these numbers is 90.

LCM = 90

LCM of 15 9 and 18 is 90. The LCM of 9, 15 and 18 is 90.

The LCM of 90 and 6 is 90.

LCM for 45 and 90 is 90.