Question

-1 2/3 -2 1/3. -2 3/5 •0.

Answer 1

Ответ:

Пошаговое объяснение:

-1 2/3-2 1/3= -3 3/3= -4

-2 3/5*0= -13/5*0= 0

Answer 2

To solve the expression you provided, let's break it down step by step:

1. -1 2/3: This is a mixed number, which can be written as a fraction. To convert it to an improper fraction: -1 2/3 = -(1 * 3 + 2)/3 = -5/3

2. -2 1/3: This is another mixed number, which can be written as a fraction. To convert it to an improper fraction: -2 1/3 = -(2 * 3 + 1)/3 = -7/3

3. -2 3/5: This mixed number can be converted to an improper fraction in a similar way: -2 3/5 = -(2 * 5 + 3)/5 = -13/5

4. Multiplying the three fractions: (-5/3) * (-7/3) * (-13/5)

To multiply fractions, simply multiply the numerators together and multiply the denominators together:

Numerator = (-5) * (-7) * (-13) = 455 Denominator = 3 * 3 * 5 = 45

So, the result is 455/45.

Now, let's simplify the fraction:

To simplify a fraction, find the greatest common divisor (GCD) of the numerator and denominator, then divide both the numerator and denominator by the GCD:

GCD(455, 45) = 5

Divide both the numerator and denominator by 5:

Numerator = 455 ÷ 5 = 91 Denominator = 45 ÷ 5 = 9

So, the simplified fraction is 91/9.

Therefore, the result of the expression is 91/9.