Question

(7294/14+12960/27) /91

Answer 1

Ответ: 11

Пошаговое объяснение:

Сначала делим 7294:14=521

После делим 12960:27=480

После, складываем полученные числа

521+480=1001

После делим 1001:91=11

Answer 2

To simplify the expression (7294/14 + 12960/27) / 91, you can follow these steps:

1. First, perform the division within each set of parentheses:

(7294/14 + 12960/27) / 91

= (521 / 1,080 + 480 / 27) / 91

2. Then, add the fractions within each set of parentheses:

521/1080 = 29/60 480/27 = 80/27

Now the expression becomes:

(29/60 + 80/27) / 91

3. Find a common denominator for the two fractions. The least common multiple of 60 and 27 is 540:

(29/60 + 80/27) = (29/60 * 9/9 + 80/27 * 20/20)

4. Add the fractions with the common denominator:

(29 * 9/540 + 80 * 20/540)

5. Now, you have a common denominator, and you can add the fractions:

(261/540 + 1600/540)

6. Combine the two fractions:

(261 + 1600) / 540

7. Finally, divide the numerator by the denominator:

1861/540

This fraction can be further simplified by dividing both the numerator and the denominator by their greatest common divisor, which is 61:

(1861/61) / (540/61)

This simplifies to:

(1861/61) / (540/61)

Now, you have the fully simplified expression.