Almost. 21/7 = 3, but 22/7 = 3 & 1/7.
22.4286
2.3333
163.3182
3.1429
7.3333
21 divided in to 3 equal parts = 7
7
3
22 divided by 7 is 3.14, making 22/7 the closest fraction to the value of pi.
7+7+7+4-3 = 22 7+7+7+4-3 = 22 7+7+7+4-3 = 22 7+7+7+4-3 = 22
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 x 8 + 7 - 9 = 22