Question

3 1/4+5 1/5= 1 1/4+7 1/6=

Answer 1

Пошаговое объяснение:

3 1/4+5 1/5= 8 9/20

1 1/4+7 1/6= 8 5/12

Answer 2

Let's simplify each of these expressions step by step:

1. 3 1/4 + 5 1/5:

   First, add the whole numbers: 3 + 5 = 8.

   Next, add the fractions: 1/4 + 1/5

   To add these fractions, you need to find a common denominator. The least common multiple of 4 and 5 is 20. So, you can rewrite both fractions with a denominator of 20:

   1/4 = 5/20 1/5 = 4/20

   Now you can add them: 5/20 + 4/20 = 9/20

   So, the result is 8 9/20.

2. 1 1/4 + 7 1/6:

   First, add the whole numbers: 1 + 7 = 8.

   Next, add the fractions: 1/4 + 1/6

   To add these fractions, you need to find a common denominator. The least common multiple of 4 and 6 is 12. So, you can rewrite both fractions with a denominator of 12:

   1/4 = 3/12 1/6 = 2/12

   Now you can add them: 3/12 + 2/12 = 5/12

   So, the result is 8 5/12.

Therefore, 3 1/4 + 5 1/5 is equal to 8 9/20, and 1 1/4 + 7 1/6 is equal to 8 5/12.