lcm of 40 and 52, lcm of 40 and 220, lcm of 48 and 52, lcm of 40 and 25, lcm of 40 and 54, lcm of 40 and 24, lcm of 40 and 28, lcm of 40 and 20, lcm of 40 and 56, lcm of 40 and 50, lcm of 40 and 55, lcm of 40 and 21, lcm of 40 and 27
lcm of 40 and 52. There are any references about lcm of 40 and 52 in here. you can look below.