find the smallest number which is exactly divisible by 15 and 18
Saadhana:
is it both from 15 and 18 or individually ??
the required answer will be the LCM of 15 and 18=90
the answer is 3
Answers
Answered by
1
by taking L.C.M of 15 & 18 we will get 90.
so 90 is the smallest number that is divisible by 15 and 18
so 90 is the smallest number that is divisible by 15 and 18
Answered by
0
15 = 3 * 5 by splitting the number in to product of prime numbers
18 = 3 * 3 * 2
least common multiple = LCM = 3 * 5 * 3 * 2 = 90
18 = 3 * 3 * 2
least common multiple = LCM = 3 * 5 * 3 * 2 = 90
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