What is (1-4(4))/(15) ?

The solution to (1-4(4))/(15) is -1

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(1-4(4))/(15)

\frac{1 - 4 ( 4 )}{15}

- 1

Solution steps

\frac{1 - 4 ( 4 )}{15}

Solve

1 - 4 (4) : - 15

Follow the PEMDAS order of operations

Multiply and divide (left to right)

4 (4) : 16

4 (4)

Apply rule:

(a) = a

(4) = 4

= 4 \cdot 4

Multiply the numbers:

4 \cdot 4 = 16

= 16

= 1 - 16

Add and subtract (left to right)

1 - 16 : - 15

1 - 16

1 - 16 = - 15

= - 15

= - 15

= \frac{- 15}{15}

Simplify

\frac{- 15}{15} : - 1

Apply the fraction rule:

\frac{- a}{b} = - \frac{a}{b}

= - \frac{15}{15}

Apply rule

\frac{a}{a} = 1

= - 1

= - 1

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