Question

Сократите 28/35 ; 8/12 ; 39/91

Answer 1

28/35 = 4/5 = 0.8
8/12 = 2/3
39/91 = 3/7

Answer 2

To simplify the given fractions, we need to find the greatest common divisor (GCD) of the numerator and denominator and then divide both the numerator and denominator by the GCD. Here are the simplified fractions:

1. 28/35: GCD(28, 35) = 7 Simplified fraction: (28 ÷ 7) / (35 ÷ 7) = 4/5

2. 8/12: GCD(8, 12) = 4 Simplified fraction: (8 ÷ 4) / (12 ÷ 4) = 2/3

3. 39/91: GCD(39, 91) = 13 Simplified fraction: (39 ÷ 13) / (91 ÷ 13) = 3/7

So, the simplified fractions are:

1. 28/35 = 4/5
2. 8/12 = 2/3
3. 39/91 = 3/7