- A18
- B22
- C40
- D20
Step-by-Step Solution
A multiple of both 4 and 5 is a multiple of LCM(4,5) = 20. The smallest two-digit such multiple is 20 itself.
Answer: D) 20
A number is a multiple of both 4 and 5.
It is the smallest two-digit number with this property.
What is the number?
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