Question

Сколько будет 8 7/9+(7 5/9+614/19) скажите пожалуйста

Answer 1

Ответ:

получается с остатком

48.649122807

Answer 2

Calculation of 8 7/9 + (7 5/9 + 614/19)

To calculate 8 7/9 + (7 5/9 + 614/19), we can first convert all the mixed numbers to improper fractions and then perform the addition.

1. Convert 8 7/9 to an improper fraction: - 8 7/9 = (8 * 9 + 7) / 9 = 71/9

2. Convert 7 5/9 to an improper fraction: - 7 5/9 = (7 * 9 + 5) / 9 = 68/9

Now the expression becomes: 71/9 + (68/9 + 614/19)

3. Add the fractions: - 71/9 + (68/9 + 614/19) = 71/9 + (68/9 + 614/19) - To add the fractions, we need to find a common denominator. In this case, the common denominator is 9 * 19 = 171.

- Convert all the fractions to have a denominator of 171: - 71/9 = (71 * 19) / (9 * 19) = 1349/171 - 68/9 = (68 * 19) / (9 * 19) = 1292/171 - 614/19 = 614/19 * 9/9 = 5538/171

- Now the expression becomes: 1349/171 + 1292/171 + 5538/171

4. Add the fractions with the common denominator: - 1349/171 + 1292/171 + 5538/171 = (1349 + 1292 + 5538) / 171 = 8179/171

Result

The result of the expression 8 7/9 + (7 5/9 + 614/19) is 8179/171.