Almost. 21/7 = 3, but 22/7 = 3 & 1/7.
2.3333
163.3182
3.1429
21 divided in to 3 equal parts = 7
7.3333
7
3
7.3333
Nope. 22 divided by 7 is 3 with remainder 1.
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
3 x 8 + 7 - 9 = 22