21/5 = 4 and 1/5 or 4.2 in decimal
21/4 is equal to 5.25 or 5 1/4
Expressed as a percentage, 5/21 is equal to 23.809523 recurring (that is, 23.809523809523....) percent.
21/4 ÷ 52/5 = 5/12
they are equal
The sum of 3/14 and 13/21 is 5/6.
1/5 + 1/16 = 21/80
Yes - by dividing the numerator and denominator by 21, 21/105 is equal to 1/5 or one fifth.
37
2 / 21 is equal to 0.0952380952380952380952380952381(0.095)
4.2
5-8x2-5x2 is equal to -21.
21/100 = 0,21