Question

(8 13/19)*(120/259)*-0,76*-37/40

Answer 1

Воооот. ......................

Answer 2

To solve the expression, follow the order of operations (PEMDAS/BODMAS):

1. Parentheses/Brackets
2. Exponents/Orders
3. Multiplication and Division (from left to right)
4. Addition and Subtraction (from left to right)

Let's calculate the expression step by step:

1. Start with the multiplication and division from left to right:

(8 13/19) * (120/259) * -0.76 * (-37/40)

2. Convert the mixed fraction (8 13/19) to an improper fraction:

8 13/19 = (8 * 19 + 13)/19 = 155/19

Now the expression becomes:

(155/19) * (120/259) * -0.76 * (-37/40)

3. Multiply the fractions:

(155/19) * (120/259) = (155 * 120) / (19 * 259) ≈ 18600 / 4919

Now the expression becomes:

(18600/4919) * -0.76 * (-37/40)

4. Continue with the multiplication of the fractions:

(18600/4919) * -0.76 = -18600 * 0.76 / 4919 ≈ -14212.88 / 4919

Now the expression becomes:

(-14212.88/4919) * (-37/40)

5. Finally, multiply the fractions:

(-14212.88/4919) * (-37/40) = (14212.88 * 37) / (4919 * 40) ≈ 524.03624 / 196760

Thus, the result of the expression is approximately:

524.03624 / 196760 ≈ 0.002663