The least number which, when increased by 3, is completely divisible by 8, 12 and 18 is_______?
Q1. The least number which, when increased by 3, is completely divisible by 8, 12 and 18 is_______?
Answer: 69
Explanation: LCM(8, 12, 18) = 72; the required number is 72 − 3 = 69, which when increased by 3 equals 72.