290
15 percent of 290 = 43.5
The GCF is 5.
Every multiple of 290 is divisible by it. There are an infinite number of them.
290
580 is a common multiple: it is not the least but that was not a requirement.
6090
It is: 290
Their product.
15 is a multiple of 1, a multiple of 3, a multiple of 5 and a multiple of 15. 1 x 15 = 15. 3 x 5 = 15.
No, but 120 is a multiple of 15.
30 is a multiple of 15