0.0323
31 is a prime number so it can only be divided by 1 and 31.
6.2
6.2
15.5
31/1/2 = 62
1.871
(1/2) / (31/5) = (1/2) * (31/5) = 31/10 = 3.1
To work it out for yourself, you need to understand that a prime number is a number than can only be divided by 1 and itself. 18 can be divided by 2 39 can be divided by 3 42 can be divided by 2 which leaves 31 which can only be divided by 1 and 31.
Yes, 31 can only divided by 1 and 31. So it is a prime number
It is: 2/5 divided by 3 and 1/10 = 4/31
1.2793