The GCF is 56.
The GCF is 64.
The least common multiple is the product of the two numbers divided by their greatest common factor. Their greatest common factor is 8, so the least common multiple is 56 x 64 ÷ 8 = 448.
The GCF is 8.
448/168 = 2.666 (rounded, repeating)
448 9x6 tiles.
The least common multiple of 56 , 64 = 448
448
As a product of its prime factors in exponents: 26*7 = 448
Answer: Infinity or there is none. One common multiple of 8 and 28 is 224. If I double it, which is 448, I have a larger common multiple. If I double it again, which is 896, I have an even larger common multiple. I can continue doubling it forever, so there is no greatest common multiple, or it can be said to be infinite.
56, 112, 168, 224, 280, 336, 392, 448, 504, 560, 616, . . .
56, 112, 168, 224, 280, 336, 392, 448, 504, 560, 616, . . .
1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448