the least number which when increased by 6 each divisible by each one of 24 , 32 , 36 and 54 is :
"solution required number = ( l . c . m . of 24 , 32 , 36 , 54 ) - 5 = 864 - 6 = 858 . answer a"
subtract(lcm(lcm(lcm(24, 32), 36), 54), 6)