Question

Выполните действие 2 целых 4/9-7 целых 5/6

Answer 1

2 4/9-7 5/6=2 24/56-7 45/56=-5 21/56=-5 3/8=-5,375

Answer 2

2 4/9 - 7 5/6 = 2 8/18 - 7 15/18 = - 5 7/18

Answer 3

Calculation of 2 4/9 - 7 5/6

To calculate 2 4/9 - 7 5/6, we can first convert the mixed numbers to improper fractions and then perform the subtraction.

Step 1: Convert Mixed Numbers to Improper Fractions - 2 4/9 as an improper fraction is (2 * 9 + 4)/9 = 18/9 + 4/9 = 22/9 - 7 5/6 as an improper fraction is (7 * 6 + 5)/6 = 42/6 + 5/6 = 47/6

Step 2: Perform Subtraction Now, we can subtract the two improper fractions: 2 4/9 - 7 5/6 = 22/9 - 47/6

To subtract these fractions, we need to find a common denominator, which is 18. Then we can perform the subtraction.

22/9 = 44/18 47/6 = 155/18

44/18 - 155/18 = -111/18

Therefore, 2 4/9 - 7 5/6 = -111/18.

This calculation is based on the arithmetic operations for fractions and mixed numbers.