Question

2/3*(-4/5)

Answer 1

See the attached figure for solutions

Answer 2

Hello!

The answer are:

• $\frac{-8}{15}$
• $-1$
• $-2$
• $\frac{-3}{10}$

Why?

Fraction multiplications are lineal, it means that when we want to multiply a fraction by other fraction, we should multiply numerators by numerators and denominators by denominators.

Calculations:

$\frac{2}{3}*\frac{-4}{5}=\frac{-8}{15}\\\\\frac{-5}{7}*\frac{7}{5}=\frac{-35}{35}=-1\\\\ \frac{-2}{39}*39=\frac{-78}{39}=-2\\\\\frac{2}{5}*\frac{-3}{4}=\frac{-6}{20}=\frac{-3}{10}$

Have a nice day!