find the least number of 5 digits which is exactly divisible by 12 , 15 and 18 ?
Choose the correct option: A) 1080 B) 10080 C) 10025 D) 11080 E) 12080

Rationale: lcm = 180 180 ) 10000 ( 55 9900 - - - - - - - - - 100 10000 + 180 - 100 = 10080 answer : b
Answer: B