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
Well, honey, the greatest common factor of 49, 21, and 28 is 7. It's like finding the one thing they all have in common, and in this case, that thing is 7. So, there you have it, the greatest common factor is 7.