What is the least possible number which when divided by 18, 35, 42 it leaves the 2, 19, 26 as the remainders respectively? ___
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Solution
Since the difference between the divisors and the respective remainders is same. Hence the least possible number = (LCM of 18, 35 and 42) - 16 = 630 - 16 [∵ (18 - 2) = (35 - 19) = (42 - 26) = 16] = 614