Question

1 1/3*3,4*2 4/7———————-1 2/7*1,7*5 1/3​

Answer 1

Пошаговое объяснение:

во.т отве!!!!!!!!!!!

Answer 2

It appears you have a mathematical expression that involves multiplication and subtraction of fractions. Let's break it down step by step:

1. Calculate the products of the fractions:

   • $1 \frac{1}{3} \times 3,4$ = $4/3 \times 3,4$ = $16/3$
   • $2 \frac{4}{7} \times 1,7$ = $18/7 \times 1,7$ = $306/49$

2. Calculate the differences between the results of the products:

   • $16/3 - 306/49$

To subtract these fractions, you need to find a common denominator. The common denominator for 3 and 49 is 147:

• $\frac{16 \cdot 49}{3 \cdot 49} - \frac{306}{49}$

Now, let's calculate the subtraction:

• $\frac{784}{147} - \frac{306}{49}$

To subtract these fractions, you need to have the same denominator, which is 147 for both fractions:

• $\frac{784}{147} - \frac{306 \cdot 3}{49 \cdot 3}$

Now, we have the same denominator:

• $\frac{784}{147} - \frac{918}{147}$

Subtract the numerators:

• $\frac{784 - 918}{147} = \frac{-134}{147}$

So, the result of the expression is $\frac{-134}{147}$.