the smallest number which when diminished by 9 , is divisible 13 , 26 , 39 , 52 and 65 is :
"required number = ( l . c . m . of 13 , 26 , 39 , 52,65 ) + 9 = 780 + 7 = 789 answer : option a"
add(multiply(multiply(power(const_3, 9), power(9, const_4)), add(const_3, const_4)), 9)