Question

40/64., 42/144., 100/180 сократить и найти ноз. Плиииизззз

Answer 1

40/64=5/8=0.625

42/144=7/24

100/180=5/9

Answer 2

Sure, let's simplify and find the greatest common divisor (GCD) of the given fractions.

1. 40/64: To simplify this fraction, we need to find the greatest common divisor (GCD) of 40 and 64, which is 8. Divide both the numerator and denominator by 8 to get the simplified fraction:

40 ÷ 8 = 5 64 ÷ 8 = 8

So, 40/64 simplifies to 5/8.

2. 42/144: To simplify this fraction, we need to find the greatest common divisor (GCD) of 42 and 144, which is 6. Divide both the numerator and denominator by 6 to get the simplified fraction:

42 ÷ 6 = 7 144 ÷ 6 = 24

So, 42/144 simplifies to 7/24.

3. 100/180: To simplify this fraction, we need to find the greatest common divisor (GCD) of 100 and 180, which is 20. Divide both the numerator and denominator by 20 to get the simplified fraction:

100 ÷ 20 = 5 180 ÷ 20 = 9

So, 100/180 simplifies to 5/9.

Now, let's find the greatest common divisor (GCD) of the three simplified fractions: 5/8, 7/24, and 5/9.

The GCD of 5, 8, 7, 24, 5, and 9 is 1 (since there are no common factors greater than 1).

So, the simplified fractions and their GCD are:

5/8, 7/24, 5/9, GCD = 1.