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Q: What is the LCM of 7 12 and 21?

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LCM of 4 7 12 21 is 84

The LCM is 84.

the lcm of 3 and 7 is 21 and the lcm of 7 and 21 is 21, so the lcm of 3, 7 and 21 is the lcm of 21 and 21 which is 21.

The LCM seems to be 756.

The LCM of 4, 7, 12, and 21 is 84.

Least Common Multiple (LCM) for 7 12 21 is 84

252 12 * 21 = 252 9 * 28 = 252 7 * 36 = 252

The LCM is: 21LCM of 3 & 7 is 21.

LCM of 5 7 21 is 105.

The LCM of 7 21 35 is 105

The LCM is 252.

The LCM is 210.

The LCM is 105.

lcm(7, 12, 21, 27) = 756 7 = 7 12 = 2^2 x 3 21 = 3 x 7 27 = 3^3 lcm = 2^2 x 3^3 x 7 = 756

2 x 2 x 3 = 12 3 x 7 = 21 2 x 2 x 3 x 7 = 84, the LCM

2 x 2 x 3 = 12 3 x 7 = 21 2 x 2 x 3 x 7 = 84, the LCM

LCM(21, 7) = 21

The LCM is 2520.

21 is the LCM of 3 and 7

2 x 2 x 3 = 12 3 x 7 = 21 2 x 2 x 3 x 7 = 84, the LCM

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

Since 21 is a multiple of 7, it is automatically the LCM.

The LCM is 84.

LCM is 21, which is the multiple of the highest power of prime factors in the given numbers (3 x 7).The LCM is 21.

21

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