Question

(19/21•40/56•5/36•9/16)=

Answer 1

Ответ:

475/9408

 

Пошаговое объяснение:

много слишком получилось

Answer 2

Ответ:

475/9408

Пошаговое объяснение:

$\frac{40}{56} = \frac{5}{7}$

$\frac{19}{21} \times \frac{5}{7} \times \frac{5}{36} \times \frac{9}{16} = \frac{475}{9408}$

Answer 3

To simplify the expression (19/21) * (40/56) * (5/36) * (9/16), you can first reduce each fraction to its simplest form and then multiply the fractions together.

1. Simplify each fraction:

• (19/21) can't be simplified further.
• (40/56) simplifies to (10/14), which can be further reduced to (5/7) by dividing both the numerator and denominator by 2.
• (5/36) can't be simplified further.
• (9/16) can't be simplified further.

2. Now, multiply the simplified fractions together:

(19/21) * (5/7) * (5/36) * (9/16)

3. Multiply the numerators together and the denominators together:

(19 * 5 * 5 * 9) / (21 * 7 * 36 * 16)

4. Calculate the numerator and denominator separately:

Numerator: 19 * 5 * 5 * 9 = 855 Denominator: 21 * 7 * 36 * 16 = 84672

5. The final simplified fraction is:

855/84672

This fraction cannot be further simplified, so that's your answer: 855/84672.