13 out of 26 is the same as 1 out of 2. (just divide 13 and 26 by 13)
258
It is: 4/26 = 2/13
Sometimes. 13 is a prime number. 13/26 can be simplified to 1/2. But 13/15 cannot be further simplified.
13/21
13/32
26/58 = 13/29 or = 0.4482758620689655
It is: 26/18 = 13/9
14/26 simplified as 7/13.
26/100 or 13/50 simplified
No, it can be further simplified to become 13 over 16 at its simplest.
13/16.
no. it can be simplified into 13x2. 13 and 2 are prime.