find the least no. exactly divisible by each of the no.s: 20,15,9,6
Answers
Answered by
1
Answer:
180
Step-by-step explanation:
find lcm of 20,15,9 and 6
Prime factorization of the numbers:
20 = 2 × 2 × 5
15 = 3 × 5
9 = 3 × 3
6 = 2 × 3
LCM(20, 15, 9, 6)
= 2 × 2 × 3 × 3 × 5
= 180
so 180 is the least number exactly divisible by 20,15,9 and 6
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hope it helps:)
Answered by
45
Step-by-step explanation:
find lcm of 20,15,9 and 6
Prime factorization of the numbers:
20 = 2 × 2 × 5
15 = 3 × 5
9 = 3 × 3
6 = 2 × 3
LCM(20, 15, 9, 6)
= 2 × 2 × 3 × 3 × 5
= 180
Therefore, 180 is the least number exactly divisible by 20,15,9 and 6
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