Answer:
![\displaystyle (5)/(6)\cdot (-8)/(15)=-(4)/(9)](https://img.qammunity.org/2021/formulas/mathematics/college/58u0a9qdkcdoy24iw9hk5woviqo0vmkhln.png)
Explanation:
Fraction Multiplying
The product of two fractions can be obtained by multiplying their numerators and denominators separately. Then, simplify and show the result.
We are given the product:
![\displaystyle (5)/(6)\cdot (-8)/(15)](https://img.qammunity.org/2021/formulas/mathematics/college/c8qpa8f06x1l1cmq0e5vwgsqd7lnsxhyqw.png)
Multiply as directed:
![\displaystyle (5)/(6)\cdot (-8)/(15)=(5*(-8))/(6*15)=-(40)/(90)](https://img.qammunity.org/2021/formulas/mathematics/college/z1b7n1ielf59xvngvalzv1w3xhsyz139f6.png)
Simplifying by 10:
![\displaystyle -(40)/(90)=-(4)/(9)](https://img.qammunity.org/2021/formulas/mathematics/college/nrcoucp9qxdwp8iexc5t9ggtuhlwspi37s.png)
Thus:
![\boxed{\displaystyle (5)/(6)\cdot (-8)/(15)=-(4)/(9)}](https://img.qammunity.org/2021/formulas/mathematics/college/n5b576m120pqfg2vw5a3ltvbbzoi2uvhl1.png)