Question

7/12+5/8= 2 13/+15+1 1/5=

Answer 1

Обший знаменник 24
тепер потрібно помножити на чисельник та знаменний
14/24 + 15/24 = 29/24 = 1 5/24

А в другом все тем саме тільки просто робиш в неправильний займенник, я не можу вирішити друге тому що якщо довго писати то програма вилітає, так що поки не вилетіла я тобі обьяснила як могла

Answer 2

To solve the equations, let's find the common denominators and then perform the addition:

1. 7/12 + 5/8: To find the common denominator, we need to determine the least common multiple (LCM) of 12 and 8, which is 24. Now, we can rewrite the fractions with the common denominator of 24: (7/12) + (5/8) = (7/12)(2/2) + (5/8)(3/3) = 14/24 + 15/24 = (14 + 15)/24 = 29/24.

Therefore, 7/12 + 5/8 = 29/24.

2. 13/15 + 1 1/5: First, we need to convert the mixed fraction 1 1/5 into an improper fraction. 1 1/5 = (15 + 1)/5 = 6/5. Now, we can find the common denominator, which is 15. Rewriting the fractions with the common denominator: (13/15) + (6/5)(3/3) = 13/15 + 18/15 = (13 + 18)/15 = 31/15.

Therefore, 13/15 + 1 1/5 = 31/15.