To solve this problem, we need to find a common denominator for each pair of fractions.
13/18 + 7/12Common denominator: 3Rewrite each fraction with the common denominator(13 2) / 36 + (7 3) / 326/36 + 21/347/36
5/7 - 3/5Common denominator: 3Rewrite each fraction with the common denominator(5 5) / 35 - (3 7) / 325/35 - 21/34/35
5/6 - 3/8 - 1/12Common denominator: 2Rewrite each fraction with the common denominator(5 4) / 24 - (3 3) / 24 - (1 * 2) / 220/24 - 9/24 - 2/29/24
So, the final answer is47/36 + 4/35 + 9/24
To solve this problem, we need to find a common denominator for each pair of fractions.
13/18 + 7/12
Common denominator: 3
Rewrite each fraction with the common denominator
(13 2) / 36 + (7 3) / 3
26/36 + 21/3
47/36
5/7 - 3/5
Common denominator: 3
Rewrite each fraction with the common denominator
(5 5) / 35 - (3 7) / 3
25/35 - 21/3
4/35
5/6 - 3/8 - 1/12
Common denominator: 2
Rewrite each fraction with the common denominator
(5 4) / 24 - (3 3) / 24 - (1 * 2) / 2
20/24 - 9/24 - 2/2
9/24
So, the final answer is
47/36 + 4/35 + 9/24