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QUESTION
Q
The smallest number which on adding 17 to it is exactly divisible by 32, 48 and 72 is-

The smallest number which on adding 17 to it is exactly divisible by 32, 48 and 72 is-

A

265

B

271

C

292

D

281

E

290

A

265

B

271

C

292

D

281

E

290

Solution

HCF of 32, 48 and 72 is = 288Hence, the smallest number which on adding 17 is exactly divisible by 32, 48 and 72 is =...

HCF of 32, 48 and 72 is = 288
Hence, the smallest number which on adding 17 is exactly divisible by 32, 48 and 72 is
= 288 − 17
= 271

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Solution

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Keynote

HCF: Highest Common Factor

HCF: Highest Common Factor

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