4
21
7
28 ÷ 4 = 7 simply divide 28 by 4 (as there are 4 quarters to a whole)
These are the numbers that divide into 28 evenly: 1, 2, 4, 7, 14, 28.
32
28 in this case.
28
Divide 28 by 4. X = 7
Divide it by 4 and so a 1/4 of 28 is 7
You need to divide it by 6/7.
divide both sides by 7 28/7 = 4 35/7 = 5 28/35 = 4/5 four fifths
To simplify 28 / 35, you divide by the GCF of 28 and 35. The GCF is 7, so 28 / 35 / 7 = 4 / 5.