1, 2, 4, 7, 8, 14, 28, 56.
Divide by 1, 2, 4 and 7.1, 2, 4, 7, 8, 14, 28, 56
Find their GCF and divide them by it. 56/98 = 4/7
25% is a quarter so divide by 4.
14.1429
8
To get an average, add the numbers together and divide by how many numbers there are.... 33 + 34 + 78 + 56 = 201. 201 / 4 = 50.25
3640 3640/56 = 65 3640/65 = 56
56
2.0741
The factors of 56 are: 1 2 4 7 8 14 28 56 The prime factors are: 2 x 2 x 2 x 7 http://www.classbrain.com/artteach/publish/article_48.shtml?num=56&worksp=
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