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What is the smallest number divisible by every whole number from 1 to 10?

A2520
B1260
C5040
D3600
Answer & Solution
Correct answer: A. 2520
Highest prime powers up to 10 are 2^3, 3^2, 5 and 7, giving 8 x 9 x 5 x 7 = 2520.
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