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5 or 1
5 would be the greatest common factor (GCF) but the LCM (Least Common Multiple) is found by either listing factors of both numbers, or by prime factorization.
The prime factorization method:
30 = 2*3*5
35 = 5*7
So the LCM = 2*3*5*7 = 210
Note that 210/30 = 7 and 210/35 = 6 so both numbers, 30 and 35 are factors of 210.
The listing method:
30,60,90,120,150,180,210
35,70,105,140,175,210
So 210 is the first (least) number that is a multiple of 30 and 35
Wiki User
∙ 13y ago
Wiki User
∙ 14y ago210
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What is the LCM of 25 and 35?
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The LCM is 420.
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What is the LCM of 25 30 and 35?
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You need at least two numbers to find an LCM.
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1050
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What is the least common multiple of 8 30 and 35?
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What is the least common factor of 30 and 35?
The least common factor of 30 and 35 is 1. The LCM of any set of integers is 1. The highest common factor is of 30 and 35 is 5.
