5.25
21/4 is equal to 5.25 or 5 1/4
21/28 = 3/4 or 0.75
Expressed as a decimal, 4 21/1000 is equal to 4.021.
63
21 over 4 is 5.25. 2.1 divided by 4 is 0.525.
21/5 = 4 and 1/5 or 4.2 in decimal
No, because 3/4 is equal to 21/28 and 7/9 is equal to 21/27. 3/4 is less then 7/9 because of the denominator.
6 over 4 is the same as 21 over 14 because if you set it up as a proportion and do 6*14 and 21*4 it would equal the same thing (which would be 84)
It is 1 11/21. :)
Reduced to its most simplified form, 21 over 12 (or 7/4) is "one and three-quarters" 13/4
It is equal to 21/2 which is a rational number
21/4 ÷ 52/5 = 5/12