Question
Find the smallest 3-digit number which is exactly
divisible by 7.Solution
Smallest 3-digit number = 100 Divide 100 by 7: 7 × 14 = 98, remainder 2 Next multiple of 7 after 98 is 98 + 7 = 105 So 105 is the smallest 3-digit number divisible by 7.
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