Q: What is the LCM of 3 28 and 21?

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LCM(21, 28, 42) = 84

The Least Common Multiple (LCM) for 3 21 is 21.

LCM of 12 and 21 is 84, which is also a multiple of 28 so 84 is your answer.

The LCM is: 672

The LCM is: 252

Related questions

LCM(21, 28, 42) = 84

The LCM is: 84

LCM(6, 21, 28) = 84.

Of each of them on their own respectively is 28, 21 and 9. together is 252

The Least Common Multiple (LCM) for 273 21 28 is 1,092.

The Least Common Multiple (LCM) for 3 21 is 21.

The Least Common Multiple (LCM) of 35, 21, and 28 is 420.

LCM of 12 and 21 is 84, which is also a multiple of 28 so 84 is your answer.

21=3*7 28=4*7 LCM is thus 3*4*7 or 84 84/21=4 84/28=3

The LCM is: 672

The LCM is: 252

The LCM is: 672