Which among the following numbersis exactly divisible by 11, 13 and 7?
(a) 624613
(b) 624624
(c) 624635
(d) 624646
L.C.M of 11, 13 and 7 = 1001
624624 is exactly divisible by 1001. Hence, it will be also exactly divisible by 11, 13 and 7
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