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How do you find the LCM of 10 and 21?

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Anonymous

∙ 13y ago
Updated: 8/20/2019

Factor them.

2 x 5 = 10

3 x 7 = 21

No factors in common. Multiply them.

2 x 3 x 5 x 7 = 210

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Wiki User

∙ 13y ago
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Related Questions

What is the LCM of 10 and 21?

Ah, the Least Common Multiple, isn't that a happy little thing to find? To get the LCM of 10 and 21, we look for the smallest number that both 10 and 21 can divide into evenly. In this case, the LCM of 10 and 21 is 210. Just like painting, finding the LCM is all about bringing things together in harmony.


What is the least common multiple of 10 and 21?

The LCM of 10 and 21 is: 210Least Common Multiple (LCM) for 10 21 is 210


What is the LCM of 10 21 and 7?

The LCM is 252.


Find the LCM for 21 and 42?

Th LCM of 21 and 42 is: 42


Find the LCM of the numbers 21 and 27?

The LCM is 189.


Find the LCM OF 3 AND 7?

The LCM is 21.


How can you find the LCM of 7 and 21?

It is: 21


What is the LCM 10 and 21?

210


Find the LCM of 21 and 27?

The LCM is 189.


What is the LCM of 15and21?

2 and 5 are both prime numbers. If you multiply them together, the answer is 10. 10 is the LCM of 2 and 5.


What is the Lcm of 21 24?

The LCM of 21 and 24 is 168. Because you multiply 21 with 1,2,3,4 etc. and do the same with 24. Then when you find the number that is the same, that is your LCM.


What is the LCM of 10 21 24?

It is: 840

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