Question
Find the sum of the digits of the biggest three-digit
number that gives a remainder of 4 when divided by 7, 10 and 8.Solution
ATQ,
LCM of (7, 10 and 8) = 280 Largest 3-digit number divisible by 280 = 280 Ă— 3 = 840 So, N = 840 + 4 = 844 Sum of digits of N = 8 + 4 + 4 = 16
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