How many 3-digit numbers are divisible by both 4 and 6?
- A74
- B75
- C83
- D150
Reveal answer
Correct answer
B.75
Reveal solution
LCM(4,6) = 12. Smallest 3-digit multiple is 108, largest is 996. Count = (996−108)/12 + 1 = 75.
How many 3-digit numbers are divisible by both 4 and 6?
LCM(4,6) = 12. Smallest 3-digit multiple is 108, largest is 996. Count = (996−108)/12 + 1 = 75.