Question

(-2 5/6 ) умножить 8,1 умножить 0,45 2 1/8 умножить (-1,5) умножить 1 1/3 умножить 0,09

Answer 1

1)(-25/6)*81/10*45/100=-405
ответ -405

Answer 2

To simplify the given expression, you can follow these steps:

Step 1: Convert all mixed numbers into improper fractions.

-2 5/6 = - (2 + 5/6) = - (12/6 + 5/6) = - (17/6) 2 1/8 = 2 + 1/8 = 16/8 + 1/8 = 17/8 1 1/3 = 1 + 1/3 = 3/3 + 1/3 = 4/3

Step 2: Perform the multiplication.

(-17/6) * 8.1 * 0.45 * (17/8) * (-1.5) * (4/3) * 0.09

Step 3: Multiply the numbers together.

First, multiply all the numerical values: (-17/6) * 8.1 * 0.45 * (17/8) * (-1.5) * (4/3) * 0.09 = -3.96875

Step 4: Simplify the fraction (if possible).

Since the result is a decimal number, no further simplification is needed.

The simplified result of the expression is approximately -3.96875.