1 and 64, 2 and 32, 4 and 16, 8 and 8
The factor pairs of 64 are (64,1), (32,2), (16,4), and (8,8)
(64,1)(32,2)(16,4)(8,8)
1 and 64, 2 and 32, 4 and 16, 8 and 8
The factor pairs of 128 are (128,1), (64,2), (32,4), and (16,8)
The Greatest Common Factor (GCF) of 64 and 128 is: 64
The factor pairs of 64 are (64,1), (32,2), (16,4), and (8,8)
(64,1)(32,2)(16,4)(8,8)
1 and 64, 2 and 32, 4 and 16, 8 and 8
(64,1)(32,2)(16,4)(8,8)
(64,1)(32,2)(16,4)(8,8)
(64,1)(32,2)(16,4)(8,8)
(64,1)(32,2)(16,4)(8,8)
(64,1)(32,2)(16,4)(8,8)
Rectangular arrays for 64 can be formed by finding pairs of factors that multiply to 64. The factor pairs are: (1, 64), (2, 32), (4, 16), (8, 8). These pairs represent the dimensions of the rectangular arrays, such as a 1x64 array, a 2x32 array, a 4x16 array, and a 8x8 array.
The factor pairs of 128 are (128,1), (64,2), (32,4), and (16,8)
They have 32 pairs, making a total of 64. Not all animals have 64 chromosomes, for example, humans have 23 pairs with a total of 46 chromosomes, and the domestic house cat has 19 pairs with a total of 38 chromosomes.
(100,1)(50,2)(25,4)(20,5)(10,10) (64,1)(32,2)(16,4)(8,8)