Which is the least number that must be added to 1856 to make it divisible by 7,12 and 16?
A
76
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B
160
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C
167
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D
None of these
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Solution
The correct option is B 160 LCM of (7,12 & 16) is 336. Now, 1856 when divided by 336 gives the remainder as 176. So, 336-176 i.e. 160 must be added to 1856 to make it divisible by 336.