5/7 * (-9/7)

Type an integer or simplified fraction.

I came up with -45/49 byt second guessing myself. Is this correct?

\, \frac 57 \,\times\, -\frac {9}{7} = -\frac {5 \,\times\, 9}{7 \,\times\, 7} = -\frac {45}{49}

Have confidence, Cooper-san.