Question

1)56: 4 4/52)7 5/7 : 4 2/7​

Answer 1

Ответ:

Пошаговое объяснение:

56:4 4/5=56*5/24=40/3=13 1/3

7 5/7:4 2/7=54/7*7/30=27/15=1 4/5

Answer 2

It seems like you've provided two fractions, and you want to simplify them. Let's simplify each fraction:

1. 56: 4

To simplify this fraction, you can divide both the numerator (56) and the denominator (4) by their greatest common divisor, which is 4:

56 ÷ 4 = 14 4 ÷ 4 = 1

So, the simplified fraction is 14/1, which is equivalent to the whole number 14.

2. 7 5/7 : 4 2/7

To simplify this fraction, you can first convert the mixed numbers into improper fractions and then perform the division. Here's how you do it:

7 5/7 = (7 * 7 + 5) / 7 = 54/7 4 2/7 = (4 * 7 + 2) / 7 = 30/7

Now, you have:

(54/7) ÷ (30/7)

To divide fractions, you can multiply the first fraction by the reciprocal of the second fraction:

(54/7) * (7/30)

Now, multiply the numerators together and the denominators together:

(54 * 7) / (7 * 30)

Simplify further by canceling out common factors:

(9 * 7) / (7 * 5)

Now, multiply the remaining factors:

(9 * 1) / (1 * 5)

So, the simplified result is:

9/5

Therefore, 7 5/7 divided by 4 2/7 simplifies to 9/5.