What is the greatest common multiple of 58 and 61?

Answer 1

Answer: Infinity or there is none.

One common multiple of 58 and 61 is 3538. If you double it, which is 7076, you have a larger common multiple. If you double it again, which is 14,152, you have an even larger common multiple. You can continue doubling it forever, so there is no greatest common multiple, or it can be said to be infinite.