The least number which when increased by 3 each divisible by each one of 24, 32, 36 and 54 is :	Choices
A) 427	B) 859	C) 869	D) 861	E) none of these

Rationale: "solution required number = ( l . c . m . of 24 , 32 , 36 , 54 ) - 3 = 864 - 3 = 861 . answer d"
Answer: D