8/5 * -8/7)=

how do you solve? multiply 8*8=64 and 5*7?

-1.82857142857

64/35

(8/5) * (-8/7) = -64/35

This is not algebra. It is multiplying fractions.

To solve the expression (8/5) * (-8/7), you need to multiply the numerators (top numbers) together and the denominators (bottom numbers) together.

First, multiply the numerators: 8 * -8 = -64.
Next, multiply the denominators: 5 * 7 = 35.

Now you have the numerator and denominator of the answer. So, the final result is -64/35.

Note: When multiplying fractions, you multiply the numerators to get the new numerator and multiply the denominators to get the new denominator.