Best Answer

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, 81, and 147 is 3969.

Q: What is the least common multiple of 21 81 and 147?

Write your answer...

Submit

Still have questions?

Continue Learning about Basic Math

The LCM of 7 and 21 is 21. Since 7 is a factor of 21, the LCM is automatically 21.21 is.

The Least Common Multiple (LCM) for 49 63 21 is 441.

The least common multiple of the numbers 21, 48 and 49 is 2,352.

The Least Common Multiple (LCM) of (3,7) is 21.

The least common multiple of 21 and 56 is 168.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.

Related questions

The Least Common Multiple of 21, 63, 147: 441

147

147

It is: 147

GCF: 7 LCM: 147

The Least Common Multiple (LCM) of 21, 42, and 49 is 294.

147. LCM is 147, which is the multiple of the highest power of prime factors in the given numbers (3 x 7^2).

There is no greatest common multiple since numbers keep going on forever. The greatest common factor is 7. The least common multiple is 147

The least common multiple of 21 , 19 = 399

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 105 and 160 is 3360.

The LCM of 7 and 21 is 21. Since 7 is a factor of 21, the LCM is automatically 21.21 is.

The least common multiple of 6 , 21 = 42