1/2, .5 , or 50%
The simplest form of 21 over 42 is 21/42 = 1/2
(21/42) / 21 = 1/2
42 over 26 can be simplified as 21 over 13
21/42 = 1/2
21/42 = 1/2
21 is a factor of both 21 and 42.
21 over 42, as a fraction, is 1/2. As a division problem, it's .5
42/2 = 21/1 = 21
Divide both by 21 21 / 21 = 1 42 / 21 = 2 Answer: 21/42 = 1/2 = one half
4/21
42/20 = 21/10 = 21/10
Dividing the numerator and denominator of the fraction by 21, 42/441 is equal to 2/21.