Question
Use the properties of operations and rules for multiplying and dividing to solve:
(−3)÷(34)×(27)×(−516)÷(57)
(
−
3
)
÷
(
3
4
)
×
(
2
7
)
×
(
−
5
16
)
÷
(
5
7
)
(1 point)
(−3)÷(34)×(27)×(−516)÷(57)
(
−
3
)
÷
(
3
4
)
×
(
2
7
)
×
(
−
5
16
)
÷
(
5
7
)
(1 point)
Answers
Answered by
GPT-4o mini
To solve the expression \((-3) ÷ (34) × (27) × (-516) ÷ (57)\), we can start by simplifying the terms step by step while being mindful of the order of operations.
First, let's rewrite the expression:
\[
(-3) ÷ (34) × (27) × (-516) ÷ (57)
\]
We can group the operations:
1. Calculate \((-3) ÷ (34)\):
\[
\frac{-3}{34}
\]
2. Then, multiply by \(27\):
\[
\frac{-3 \times 27}{34} = \frac{-81}{34}
\]
3. Next, multiply by \(-516\):
\[
\frac{-81 \times -516}{34} = \frac{81 \times 516}{34}
\]
4. Finally, divide by \(57\):
\[
\frac{81 \times 516}{34 \times 57}
\]
Now we will simplify that expression.
First, we can calculate \(34 \times 57\):
\[
34 \times 57 = 1938
\]
Next, let's calculate \(81 \times 516\):
\[
81 \times 516 = 41856
\]
Now we can combine the results:
\[
\frac{41856}{1938}
\]
To simplify this fraction, we can see if \(41856\) can be divided by \(1938\):
\[
\frac{41856}{1938} = 21.6
\]
Therefore, the result of the expression is:
\[
21.6
\]
Thus, the final answer is:
\[
\boxed{21.6}
\]
First, let's rewrite the expression:
\[
(-3) ÷ (34) × (27) × (-516) ÷ (57)
\]
We can group the operations:
1. Calculate \((-3) ÷ (34)\):
\[
\frac{-3}{34}
\]
2. Then, multiply by \(27\):
\[
\frac{-3 \times 27}{34} = \frac{-81}{34}
\]
3. Next, multiply by \(-516\):
\[
\frac{-81 \times -516}{34} = \frac{81 \times 516}{34}
\]
4. Finally, divide by \(57\):
\[
\frac{81 \times 516}{34 \times 57}
\]
Now we will simplify that expression.
First, we can calculate \(34 \times 57\):
\[
34 \times 57 = 1938
\]
Next, let's calculate \(81 \times 516\):
\[
81 \times 516 = 41856
\]
Now we can combine the results:
\[
\frac{41856}{1938}
\]
To simplify this fraction, we can see if \(41856\) can be divided by \(1938\):
\[
\frac{41856}{1938} = 21.6
\]
Therefore, the result of the expression is:
\[
21.6
\]
Thus, the final answer is:
\[
\boxed{21.6}
\]