What is the LCM of 90 and 70 show work?

Anonymous

∙ 12y ago

Updated: 8/20/2019

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

Wiki User

∙ 12y ago

What else can I help you with?

LCM of 70 and 90?

The LCM is 630.

What is the LCM of 90 30 70?

The LCM is 630.

What is the LCM 70 and 90?

630

What is the LCM of 70 and 90?

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!

What is the LCM of 40 70 and 90?

2520

What is the least common multiple of 54 70 and 90?

The LCM of 54, 70, and 90 is 1890

LCM of 15 and 90?

The LCM is 90.

What is the LCM of 10 and 18?

LCM = 90

What is the LCM of 18 15 and 9?

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

What is the LCM of 90 and 6?

The LCM of 90 and 6 is 90.

What is the LCM for 45 and 90?

LCM for 45 and 90 is 90.

What is the LCM of 15 30 and 45?

The LCM is 90.The LCM is 90.