Find the prime factors of each.
Prime factors of 10 are 2 and 5
Prime factors of 15 are 3 and 5
Multiply one number by the prime factors unique to the other:
10x3 or 15x2
=30
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60 * * * * * Actually, LCM(10, 15) = 30
LCM of 10 and 15 = 30
The LCM of 10 and 15 is 30.
The LCM is 60.
The Least Common Multiple (LCM) for 15 9 10 is 90.
LCM(10, 12, 15) = 60.
The LCM is 60.
LCM(10, 15, 13) = 390.
LCM(2, 10, 15) = 30.
The Least Common Multiple (LCM) of 10, 18, and 15 is 90.
Least Common Multiple (LCM) for 10 17 15 is 510.
Least Common Multiple (LCM) for 8 10 15 is 120.