answersLogoWhite

0


Best Answer

Since one number ends in a zero, your least common multiple must also end in one. 21 x 10=210 and 30 x 7=210
It is: 210

User Avatar

Wiki User

7y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

14y ago

630 i think

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the least common multiple of 30 and 21?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the least common multiple of 21and 30?

The least common multiple of the numbers 21 and 30 is 210.


What are the lowest common multiples of 21 and 30?

The Least Common Multiple of 21 and 30 is 210.


What is the least common multiple 30 AND 21?

630


What is the least common multiple for 12 21 and 30?

420


What is the least common multiple of 7 21 30?

210


Find the least common multiple of 30 and 21?

210


What is the LCM of 30 21 7?

The Least Common Multiple (LCM) of 30, 21, and 7 is 210.


What is the LCM of 30and 21?

Least Common Multiple (LCM) for 30 21 is 210.


What is the least common multiple of 3 21 and 30?

The least common multiple (LCM) is often also called the lowest common multiple or smallest common multiple. Keep in mind that these different terms all refer to the same thing: the smallest positive integer which is a multiple of two or more numbers.The least common multiple of 3, 21, and 30 is 210.


What is the least common multiple of 21 30 45 and 54?

The least common multiple (LCM) is often also called the lowest common multiple or smallest common multiple. Keep in mind that these different terms all refer to the same thing: the smallest positive integer which is a multiple of two or more numbers.The least common multiple of 21, 30, 45, and 54 is 1890.


What is the least common multiple of 30 and 80?

The least common multiple of 30 and 80 is 240.


What is the least common multiple of 29 and 30?

Least common multiple of 29 and 30 is 870.