12/19 is greater than 8/13 because 12x13=156 and 8x19=152 and 156 is greater than 152 so 12/19 is greater than 8/13
19
13 17 19 . . .
17
11, 13, 17, 19
11 13 17 19.
11 13 17.
19 is greater than -20.
19 is one greater than 18.
2
How about: 11, 13, 17, 19 .... etc
There are 6 odd numbers that are greater than 6 but less than 19. The odd numbers between 6 and 19 are 7, 9, 11, 13, 15, and 17.