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The least common multiple of the numbers 20, 40 and 30 is 120.

The least common multiple of 40 , 30 , 20 = 120

The LCM is: 120

120

120

120

120

Q: What is the LCM of 40 30 and 20?

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The Least Common Multiple (LCM) for 30 20 40 is 120.

The LCM is: 120

120

120

The LCM of all those numbers is 120 because it is the first number that 30, 40 and 20 divide into evenly.

600

360

The Least Common Multiple (LCM) for 20 40 30 is 120.

Least Common Multiple (LCM) for 20 30 40 is 120

The multiples of 20 are: 20, 40, 60, 80, 100, 120, 140, etc ...The multiples of 30 are: 30, 60, 90, 120, 150, etc ...The multiples of 40 are: 40, 80, 120, 160, etc. ...The lowest multiple common to 20, 30, and 40 is 120, so the LCM = 120

The LCM is 40.

The LCM of 20 and 30 is 60. The multiples of 20 are 20, 40, 60, and so on. The multiples of 30 are 30, 60, and so on. So teh LCM of 20 and 30 is 60.