4*4*2*2
The answer is 8
8
192
The factors of 64 are 1, 2, 4, 8, 16, 32, and 64 .
You can multiply the numbers 4, 4, and 4 to get 64, since (4 \times 4 \times 4 = 64). Alternatively, you could use the numbers 2, 4, and 8, as (2 \times 4 \times 8 = 64) as well.
The two numbers that multiply to equal 64 and add up to 12 are 8 and 8. This can be confirmed since (8 \times 8 = 64) and (8 + 8 = 12).
How about: 8*4*2 = 64
128
64
64
To calculate 64 x 28, you can multiply the two numbers together: 64 x 28 = 1792.
-8 and -8