the smallest number which when diminished by 4 , is divisible by 12 , 16 , 18 , 21 and 28 is
"required number = ( l . c . m of 12 , 16 , 18 , 21,28 ) + 4 = 1008 + 4 = 1012 answer : b"
add(multiply(multiply(power(const_3, const_2.0), power(const_2.0, const_4)), add(const_3, const_4)), 4)