Problem: the least number , which when divided by 12 , 15 , 20 and 54 leaves in each case a remainder of 8 , is :
Rationale: "explanation : required number = ( l . c . m . of 12 , 15 , 20 , 54 ) + 8 = 540 + 8 = 548 . answer : option d"
annotated_formula: multiply(54, const_10)