Civil Service Exam Reviewer · Basic Operations · hard

What is the smallest positive number that leaves a remainder of 1 when divided by 5, 6 or 8?

1. 121
2. 120
3. 119
4. 241

Answer

A. 121

Solution

LCM(5, 6, 8) = 120. Add the remainder: 120 + 1 = 121.

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