Question

Выполнить действие 7 5/9 - 2 8/9

Answer 1

4 6/9
4 целые шесть девятых

Answer 2

Calculation

To solve the expression 7 5/9 - 2 8/9, we can first convert the mixed numbers to improper fractions and then perform the subtraction.

Converting the mixed numbers to improper fractions: - 7 5/9 = (9 * 7 + 5)/9 = 68/9 - 2 8/9 = (9 * 2 + 8)/9 = 26/9

Subtracting the improper fractions: - (68/9) - (26/9) = (68 - 26)/9 = 42/9 = 14/3

So, 7 5/9 - 2 8/9 = 14/3.