What is (80/4*(2-4))/40 ?

The solution to (80/4*(2-4))/40 is -1

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Simplify (80÷4*(2-4))÷40

(80/4 \cdot (2 - 4)) /40

- 1

Solution steps

(80/4 (2 - 4)) /40

Follow the PEMDAS order of operations

Calculate within parentheses

(80/4 \cdot (2 - 4)) : - 40

80/4 (2 - 4)

Calculate within parentheses

(2 - 4) : - 2

2 - 4

2 - 4 = - 2

= - 2

= 80/4 (- 2)

Multiply and divide (left to right)

80/4 (- 2) : - 40

80/4 (- 2)

80/4 = 20

= 20 (- 2)

Apply rule

a \cdot (- b) = - a \cdot b

20 (- 2) = - 20 \cdot 2 = - 40

= - 40

= - 40

= - 40/40

Multiply and divide (left to right)

- 40/40 : - 1

- 40/40

- 40/40 = - 1

= - 1

= - 1

\frac{280}{2}

t h e \frac{72}{120}

\frac{81}{60}

(7/15) / (3/10)

\frac{29}{37}