Question

4 1/6 × 3 2/7 + 2 5/7 × 4 1/6

Answer 1

Ответ 25
не за что я помогаю всем

Answer 2

To solve this expression, we'll follow the order of operations: multiplication and then addition.

First, let's convert the mixed numbers to improper fractions:

• $4 \frac{1}{6}$ is equivalent to $\frac{25}{6}$
• $3 \frac{2}{7}$ is equivalent to $\frac{23}{7}$
• $2 \frac{5}{7}$ is equivalent to $\frac{19}{7}$
• $4 \frac{1}{6}$ is equivalent to $\frac{25}{6}$

Now, let's perform the calculations step by step:

1. $\frac{25}{6} \times \frac{23}{7}$ Multiply the numerators and denominators: Numerator: $25 \times 23 = 575$ Denominator: $6 \times 7 = 42$ Result: $\frac{575}{42}$

2. $\frac{19}{7} \times \frac{25}{6}$ Multiply the numerators and denominators: Numerator: $19 \times 25 = 475$ Denominator: $7 \times 6 = 42$ Result: $\frac{475}{42}$

3. $\frac{575}{42} + \frac{475}{42}$ Since the denominators are the same, we can add the numerators: Numerator: $575 + 475 = 1050$ Denominator: $42$ Result: $\frac{1050}{42}$

Now, simplify the fraction:

$\frac{1050}{42} = \frac{25}{1}$

So, the final result is $25$.