Question

8 4/15+2 5/9 поможіть будь ласка

Answer 1

Ответ:

$8 \frac{4}{15} + 2\frac{5}{9}$

$(8 + 2) + ( \frac{4}{15} + \frac{5}{9})$

$10 + \frac{37}{45}$

$10 \frac{37}{45}$

Answer 2

8 * 15 = 120 4 / 15 = 0.26 recurring (or 0.2666...) 2 + 5 / 9 = 2.5555...

To calculate 8 + 4/15 + 2 + 5/9, we can add the whole numbers together and the fractions together.

8 + 2 = 10

4/15 + 5/9 cannot be added directly because the denominators are different. To add fractions with different denominators, we need to find a common denominator.

The least common multiple of 15 and 9 is 45.

4/15 can be rewritten as 12/45 by multiplying the numerator and denominator by 3. 5/9 can be rewritten as 25/45 by multiplying the numerator and denominator by 5.

Now we can add the fractions: 12/45 + 25/45 = 37/45

Now we can add the whole numbers and the fractions together: 10 + 37/45 = 10 37/45

Therefore, the answer to 8 + 4/15 + 2 + 5/9 is 10 37/45.