6/18 + 3/19 = 168/342 or 28/57
No.
3/4 + 1/24 = 18/24 + 1/24 = 19/24
7/18
19/3
1/6 + 3/18 = 1/3
2/3 + 1/9 + 5/6 = 12/18 + 2/18 + 15/18 = 29/18 = 111/18
it is 19/24
19/24
Divide both by three 54 / 3 = 18 171 / 3 = 57 Still can divide by 3 18/ 3 = 6 57/ 3 = 19 Answer is 6 over 19
19/3 = 18/3 + 1/3 = 6 + 1/3 = 61/3
12 over 18
Yes!!