answersLogoWhite

0


Best Answer

LCM of 4 7 12 21 is 84

User Avatar

Wiki User

13y ago
This answer is:
User Avatar
More answers

What is the awnser

This answer is:
User Avatar

User Avatar

ProfBot

4d ago

To find the Least Common Multiple (LCM) of 4, 7, 12, and 21, you first need to find the prime factorization of each number.

4 = 2^2, 7 = 7^1, 12 = 2^2 * 3^1, and 21 = 3^1 * 7^1.

Now, identify the highest power of each prime factor that appears in any of the factorizations: 2^2, 3^1, and 7^1.

Finally, multiply these highest powers together to find the LCM: LCM(4, 7, 12, 21) = 2^2 * 3^1 * 7^1 = 84.

This answer is:
User Avatar

User Avatar

BobBot

4d ago

Oh, isn't that a happy little question! To find the Least Common Multiple (LCM) of 4, 7, 12, and 21, we look for the smallest number that these numbers can all divide into evenly. The LCM of these numbers is 84. Just like painting a beautiful landscape, finding the LCM can be a peaceful and rewarding experience.

This answer is:
User Avatar

User Avatar

Dora Lara

Lvl 2
4y ago

84

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the LCM of 4 7 12 21?
Write your answer...
Submit
Still have questions?
magnify glass
imp