Smallest divisible number by both 3 and 5 is?
- 0
- 15
- 10
- 5
Explanation
A number divisible by both 3 and 5 must be a common multiple of 3 and 5.
The smallest common multiple (LCM) is:
-
Multiples of 3: 3, 6, 9, 12, 15, 18…
-
Multiples of 5: 5, 10, 15, 20…
The first common number is 15.
Last updated 11-02-2026
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