21 divided in to 3 equal parts = 7
7
3
2.3333
Yes. It can be divided into -- 21 equal groups of 1 each -- 3 equal groups of 7 each -- 7 equal groups of 3 each
3.4286
3/4 divided by 4/7 = 21/16
It is 2/7
6 ÷ 3/7 = 14
Almost. 21/7 = 3, but 22/7 = 3 & 1/7.
2 to the power of 7 minus 3 to the power of 3 divided by 7 is equal to 124 1/7 ≈ 124.14
3.4286