What is [(-3)\div (-4)]\div [(-15)\div (+8)] ?

The solution to [(-3)\div (-4)]\div [(-15)\div (+8)] is -2/5

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[(-3)\div (-4)]\div [(-15)\div (+8)]

[(- 3) \div (- 4)] \div [(- 15) \div (+ 8)]

- \frac{2}{5}

Solution steps

[(- 3) \div (- 4)] \div [(- 15) \div (8)]

Follow the PEMDAS order of operations

Calculate within parentheses

[(- 3) \div (- 4)] : \frac{( - 3 )}{( - 4 )}

= \frac{( - 3 )}{( - 4 )} \div [(- 15) \div (8)]

Calculate within parentheses

[(- 15) \div (8)] : \frac{( - 15 )}{( 8 )}

= \frac{( - 3 )}{( - 4 )} \div \frac{( - 15 )}{( 8 )}

Multiply and divide (left to right)

\frac{( - 3 )}{( - 4 )} \div \frac{( - 15 )}{( 8 )} : - \frac{2}{5}

= - \frac{2}{5}

4 + 2 \div 2

- 8 \times (- 6) + 4 \times (- 6)

\frac{45/ 1 ^{5}}{9/ 1 ^{4}}

3^{5} \div 3

\frac{( 54 + 3 ^{3} )}{3 ^{3}}

What is [(-3)\div (-4)]\div [(-15)\div (+8)] ?
The solution to [(-3)\div (-4)]\div [(-15)\div (+8)] is -2/5