21 - 1 = 20 = 5 x 4 4 and 1/5
21/4 = 51/4
3 over 4. There is no mixed number
The mixed number for 13 over 4 = 31/4
41/5 = 21/5.
21/4 = 51/4
The mixed number for 108 over 48 is 21/4
1 and 4/21
21
21/5 written as a mixed number is 4 and 1/5
It is: 5 and 1/4
1 + 4/7
21/2
Neither - 21/4 is a top-heavy fraction. It can, however, be expressed as a mixed number - it is equal to 5 1/4 or five and a quarter.
147 divided by 4 is exactly 21, so that is your answer (21)
21 - 1 = 20 = 5 x 4 4 and 1/5
21/5 = 4.2 which is, of course, 4 and 2/10 reduces to 4 and 1/5 ===========