What times what equals 1040?

Answer 1

To find two numbers that multiply to 1040, we can factorize 1040 into its prime factors: 2^4 * 5 * 13. To get pairs of factors, we can combine the prime factors in different ways. One possible pair of numbers that multiply to 1040 is 65 and 16, as 65 = 5 * 13 and 16 = 2^4.

Answer 2

Pairs of positive integer factors of 1040 are:

1 x 1040

2 x 520

4 x 260

5 x 208

8 x 130

10 x 104

13 x 80

16 x 65

20 x 52

26 x 40

And their reverses.

Answer 3

1×1040, 2×520, 4×260, 5×208, 8×130, 10×104, 13×80, 16×65, 20×52, 26×40