Question

From 9 to 79 how many numbers are such which are divisible by 4 as well as by 6

Answer 1

Answer:

9 :. 12, 18, 24, 30, 36, 42, 48, 60, 72

Answer 2

Given

4 & 6

To Find

From 9 to 79 how many numbers are such which are divisible by 4 & 6

Solution

LCM Of 4 & 6 Is 2 ×2 ×3 = 12

which Means after every 12 the number obtained is divisible by  4 & 6

So Number divisible by 4 & 6 are 12 ,24,36,48,60 & 72

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