130k views
5 votes
15 points 3/4 + 1/3 = ?

User Argelia
by
8.9k points

2 Answers

0 votes

(3)/(4) + (1)/(3) =


= (3 * 3)/(4 * 3) + (1 * 4)/(3 * 4)


= (9)/(12) + (4)/(12)


= (13)/(12)


= 1(1)/(12)
User Thia
by
7.5k points
7 votes

3/4 = 9/12

1/3 = 4/12

9/12 + 4/12 = 13/12 = 1 1/12

User Niket Malik
by
7.8k points