trick to find the smallest number of five digit exactly divisible by 16, 24, 36 and 54
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First find the LCM of 16,24,36 and 54.
16 = 2*2*2*2
24 = 2*2*2*3
36 = 2*2*3*3
54 = 2*3*3*3
LCM=432.
Smallest 5 - digit no. = 10000
Divide 10000 by 432.
Remainder=64
Formula = smallest no. + ( L.C.M. + REMAINDER)
Req. no. = 10000+(432-64)
=10000+368
=10368
Ans. = 10368 is the smallest 5 digit no. exactly divisible by 16,24,36 and 54.
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trick to find the smallest number of five digit exactly divisible by 16, 24, 36 and 54
To find the smallest number we have to find the l c m of 16, 24, 36 and 54
So, the answer is 10368
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