To solve these expressions, we need to find a common denominator for each set of fractions.
1) 2/3 + 1/2 Common denominator: 6 (4/6) + (3/6) = 7/6
2) 1/4 - 2/15 Common denominator: 60 (15/60) - (8/60) = 7/60
3) 5/12 - 2/5 Common denominator: 60 (25/60) - (24/60) = 1/60
4) 5/6 - 1/4 Common denominator: 12 (10/12) - (3/12) = 7/12
Therefore, the final answers are: 1) 7/6 2) 7/60 3) 1/60 4) 7/12
To solve these expressions, we need to find a common denominator for each set of fractions.
1) 2/3 + 1/2
Common denominator: 6
(4/6) + (3/6) = 7/6
2) 1/4 - 2/15
Common denominator: 60
(15/60) - (8/60) = 7/60
3) 5/12 - 2/5
Common denominator: 60
(25/60) - (24/60) = 1/60
4) 5/6 - 1/4
Common denominator: 12
(10/12) - (3/12) = 7/12
Therefore, the final answers are:
1) 7/6
2) 7/60
3) 1/60
4) 7/12