Math, asked by satyaglyra, 7 months ago

7. Find the smallest number to which if 4 is added it
becomes divisible by 9, 12, 16, and 18,

Answers

Answered by Anonymous

Answer:

9 = 3^2, 12 = 2^2×3, 16 = 2^4, 18 = 2×3^2. Taking LCM = 2^4×3^2 = 144. The smallest number divisible by 9, 12, 16, 18 = 144. The smallest number to which 4 is added = 140.

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7. Find the smallest number to which if 4 is added itbecomes divisible by 9, 12, 16, and 18,​

Answers

7. Find the smallest number to which if 4 is added it
becomes divisible by 9, 12, 16, and 18,