21/5 = 4.2 which is, of course, 4 and 2/10 reduces to 4 and 1/5 ===========
2.625 incorrect Well it is 2 and 5/8 but the non mixed number is 21/8
6/21 reduces to 2/7 ( divide by 3) 21/6 = 3 3/6 = 3 1/2 . ( divide 6 into 21-- it goes time with a remainder of 3. )
It is equal to 21/2 which is a rational number
1000000000000000000000 It is 10 with 21 zeroes.
It is: 2 and 1/10
21/10 is already in simplest form as a fraction. As a mixed number it is 21/10
10 and 1/2
21/2
The mixed number of 21 over 9 is 21/3
21/2
21 over 20 as a mixed number = 11/20
The mixed number for 21 over 8 is 25/8
21/10
33 over 16 as a mixed number = 21/16
The mixed number for 17 over 8 is 21/8
102 over 50 as a mixed number is: 21/25