what is the greatest number of 4 digits which is divisible by 15 , 25 , 40 and 75 ?
greatest number of four digits = 9999 lcm of 15 , 25 , 40 and 75 = 600 9999 ÷ 600 = 16 , remainder = 399 hence , greatest number of four digits which is divisible by 15 , 25 , 40 and 75 = 9999 - 399 = 9600 answer : b
multiply(floor(divide(multiply(const_100, const_100), lcm(lcm(lcm(15, 25), 40), 75))), lcm(lcm(lcm(15, 25), 40), 75))