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Q: Find the LCM for 21 and 42?

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42

The least common multiple (LCM) of 21 and 42 is 42.

LCM(21, 42, 18) = 126

Since 42 is a multiple of 21, it is automatically the LCM.

The LCM is 1302.

The LCM is 252.

LCM for 14 and 21 is 42.

42

42

LCM for 2 and 21 is 42.

The LCM of 14 and 21 is 42.

The LCM is: 42

The LCM is: 42

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

LCM(21, 28, 42) = 84

The LCM is 42.

Since 14m - 42 is a multiple of 7m - 21, it is automatically the LCM of this problem.

It is: 42

The LCM of 6 and 21 is 42. Their GCF is 3.

For the values: 21, 14 the LCM is: 42

The Least Common Multiple (LCM) of 2 and 21 is 42.

42 2 times 21 is 42 3 time 14 is 42

The LCM is 42.

The LCM is: 42

The LCM is: 42