40 = 1 x 40
40 = 2 x 20
40 = 4 x 10
40 = 5 x 8
1x40, 2x20, 4x10, 5x8 are all the factor pairs of 40.
algebra
Between 35 and 40, 36 has the most factor pairs.
(40,1)(20,2)(10,4)(8,5)
40 has four factor pairs:40 = 1 x 4040 = 2 x 2040 = 4 x 1040 = 5 x 8
1x40 2x20 4x10 5x8
(40,1)(20,2)(10,4)(8,5)
(40,1)(20,2)(10,4)(8,5)
To find the pairs of whole numbers that multiply to equal 40, we can identify the factor pairs of 40. The pairs are (1, 40), (2, 20), (4, 10), and (5, 8). Including the reverse pairs, there are a total of 8 pairs: (1, 40), (40, 1), (2, 20), (20, 2), (4, 10), (10, 4), (5, 8), and (8, 5). Thus, there are 8 pairs of whole numbers that equal 40.
Divide by two. 40 and 1 20 and 2 10 and 4 5 and 8
Divide by two. 40 and 1 20 and 2 10 and 4 5 and 8
Divide by two. 40 and 1 20 and 2 10 and 4 5 and 8