40 has four factor pairs:
1x40 2x20 4x10 5x8
The factor pairs of 28 are :28,114,27,4
because if you divide 40 by 1,2,4,and5 you will get the answer (and what about 8, 10, 20, and 40 ? are they nothing but chopped liver ?)
its a factor with two pairs of the same number
12 has 3 factor pairs and the pairs are (1,12), (2,6) and (3,4).
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)
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.
40 = 1 x 40 40 = 2 x 20 40 = 4 x 10 40 = 5 x 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
Divide by two. 40 and 1 20 and 2 10 and 4 5 and 8