Determine the largest four-digit number that is exactly divisible by 15, 25, 40, and 75.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e. 9600.
LCM of 15, 25, 40, 75 = 600
Largest 4-digit number = 9999
9999 ÷ 600 = 16.665
600 × 16 = 9600