56+35 = 91
umm...it's 20 percent of 56 is 11.2. If u do it on a calculator its really easy. All you have to do is find 10% by dividing the number by 10 and then times it by 2 to get 20%.
56 out of 35 = 56 / 35 = 1.6Converting decimal to a percentage: 1.6 * 100 = 160%
280 is divisible by: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280.
35/56 = 5/8
The factors of 280 are 1,2,3,5,6,9,11,23,45,67,86 Peanuts! (do not copy this it isn't right)
60 2 + 4 = 6 6 + 4 = 10 10 x 2 = 20 20 + 4 = 24 24 + 4 = 28 28 x 2 = 56 56 + 4 = 60 (missing) 60 + 4 = 64
The factors of 56 are: 1, 2, 4, 7, 8, 14, 28, 56 The factors of 140 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140
7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, . . .10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, . . .
1, 2, 4, 7, 8, 14, 28, 56 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140
15+20
1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280.
Average = (6 + 10 + 56 + 8)/4 = 20
5: 5 10 15 20 25 30 35 40 45 7: 7 14 21 28 35 42 49 56 63
35/56 = 5/8
56+35 = 91
(8/-5) + (4/7) = (-56/35) + (20/35) = -36/35