49 − 28 = 21 difference 21 / 28 x 100 = 75%
126
7/3 x 7/4 = (28 + 21)/12 = 49/12 or about 4.0833
The answer is 109. 21 + (1 x 28) = 49 22 + (2 x 28) = 78 25 + (3 x 28) = 109
77-49=28÷2=〔14〕 21+14=35 35+14=49 49+14=63 63+14=77
21
Some equivalent fractions of 49/84 are: 7/12 = 14/24 = 21/36 = 28/48
49 − 28 = 21 difference 21 / 28 x 100 = 75%
126
21, 28, 35, 42, 49
49
8/14, 12/21, 16/28, 20/35, 24/42, 28/49,...
7/3 x 7/4 = (28 + 21)/12 = 49/12 or about 4.0833
7
588
It is: 49-28 = 21
Factors of 49: 1, 7, 49Factors of 21: 1, 3, 7, 21Factors of 28: 1, 2, 4, 7, 14, 28GCF (49, 21, 28) = 7