Question

Сократите дроби и запишите в виде десятичной дроби 20/25 ; 17/34

Answer 1

20/25=4/5=0,8
17/34=1/2=0,5

Answer 2

Для сокращения дробей 20/25 и 17/34, мы можем найти их десятичные значения, используя деление.

Для дроби 20/25: 20 ÷ 25 = 0.8

Для дроби 17#### Simplifying Fractions

To simplify the fractions 20/25 and 17/34, we can divide the numerator and the denominator of each fraction by their greatest common divisor.

For 20/25: - The greatest common divisor of 20 and 25 is 5. - Dividing both the numerator and the denominator by 5, we get 20 ÷ 5 / 25 ÷ 5 = 4/5.

For 17/34: - The greatest common divisor of 17 and 34 is 17. - Dividing both the numerator and the denominator by 17, we get 17 ÷ 17 / 34 ÷ 17 = 1/2.

So, the simplified forms of the fractions 20/25 and 17/34 are 4/5 and 1/2 respectively.

Therefore, the decimal representations of the simplified fractions are: - 20/25 = 4/5 = 0.8 - 17/34 = 1/2 = 0.5