Question

Выполните действия 5 13/14+2 11/14 выполните действия 9 6/17-2 11/17 Выполните действия 5 1/9-2 2/9 Выполните действия 4 5/16+4 9/16 Выполните действия 4 11/16+5 9/16

Answer 1

5 13/14+2 11/14=7 24/14=8 10/14=8 5/7
9 6/17-2 11/17=6 12/17
5 1/9-2 2/9= 4 8/9
4 5/16+4 9/16=8 14/16=8 7/8
4 11/16+5 9/16=9 20/16=10 4/16=10 1/4

Answer 2

Calculation 1: 5 13/14 + 2 11/14

To add mixed numbers, we first add the whole numbers and then add the fractions separately.

Adding the whole numbers: 5 + 2 = 7

Adding the fractions: 13/14 + 11/14 = (13 + 11)/14 = 24/14 = 12/7

Therefore, 5 13/14 + 2 11/14 = 7 12/7.

Calculation 2: 9 6/17 - 2 11/17

To subtract mixed numbers, we first subtract the whole numbers and then subtract the fractions separately.

Subtracting the whole numbers: 9 - 2 = 7

Subtracting the fractions: 6/17 - 11/17 = (6 - 11)/17 = -5/17

Therefore, 9 6/17 - 2 11/17 = 7 - 5/17 = 6 12/17.

Calculation 3: 5 1/9 - 2 2/9

To subtract mixed numbers, we first subtract the whole numbers and then subtract the fractions separately.

Subtracting the whole numbers: 5 - 2 = 3

Subtracting the fractions: 1/9 - 2/9 = (1 - 2)/9 = -1/9

Therefore, 5 1/9 - 2 2/9 = 3 - 1/9 = 2 8/9.

Calculation 4: 4 5/16 + 4 9/16

To add mixed numbers, we first add the whole numbers and then add the fractions separately.

Adding the whole numbers: 4 + 4 = 8

Adding the fractions: 5/16 + 9/16 = (5 + 9)/16 = 14/16 = 7/8

Therefore, 4 5/16 + 4 9/16 = 8 7/8.

Calculation 5: 4 11/16 + 5 9/16

To add mixed numbers, we first add the whole numbers and then add the fractions separately.

Adding the whole numbers: 4 + 5 = 9

Adding the fractions: 11/16 + 9/16 = (11 + 9)/16 = 20/16 = 5/4

Therefore, 4 11/16 + 5 9/16 = 9 5/4.