The LCM is: 28
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The LCM for 4, 7, and 10 is: 140!
For 14, 8, 7, 4 the LCM is: 56
For 7, 5, 4, 3, 2 the LCM is: 420
The LCM is: 84
The least common multiple of 2, 4, and 7 is 28. Two is a factor of 4, so we can ignore it, and 7 is prime, so the LCM is 4 x 7 = 28.
2
lcm(2, 7) = 14 5th multiple is 5 x 14 = 70
The LCM is: 56
Since 4 is a multiple of 2, it is automatically the LCM.
The LCM is: 6
78
42
60
10
Let's look at the 2 and 7 times tables... 2, 4, 6, 8, 10, 12, 14, 16... 7, 14, 21, 28... 14 is the first number to be in both times tables. Therefore, the lowest common multiple (LCM) of 2 and 7 is 14
The LCM of 4 and 7 is 28
The LCM of 4 and 7 is 28.