Answer: LCM = 168
Explanation:
The smallest number which is exactly divisible by 24 and 56 is the LCM. Multiples of 24 = 24, 48, 72, 96, 120, 144, 168, …. Multiples of 56 = 56, 112, 168, 224, 280, 336, 392,…. 168 is both divisible by 24 and 56. Hence, the LCM of 24 and 56 is 168.