5
There are three possibilities:-- 7 equal groups, with 3 in each group-- 3 equal groups, with 7 in each group-- 21 equal groups, with 1 in each group
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 equal groups of 7 or vice versa, if you mean groups of even nos-no
3
7 groups, with 3 in each3 groups, with 7 in each21 groups, with 1 in each1 group, with 21 in each
7 of them.
3 / 21 is equal to 0.142857
21 and 2/3
There are 3 feet in one yard. Therefore, 21 feet is equal to 21 / 3 = 7 yards.
21 divided in to 3 equal parts = 7
1 yd= 3ft 21/3= 7 yards
spit it into 3 groups