21.25
0.875
21/24 = 7/8 So the question can be reworded as 7/8 divided by 7/8 and since any non-zero number divided by itself is 1, the answer is 1.
21.875
(4/7) / (8/21) = (4/7) x (21/8) = 84/56 = 1 and 1/2
(-21/4) + (9/8) = -4.125
2.625
21.25
0.381
8.6667
Because 8 x 21 = 168
7.75
7/8 ÷ 21 = 1/24
No, 935 divided by 21 is 44 with remainder 11.
21
21
0.125