5/7 * 9/10

= 50/70 * 63/70

=3150/70

=45

3 answers

No.

Please read my response to your previous problem.

http://www.jiskha.com/display.cgi?id=1416790307

A whole number, such as 45, doesn't make any sense as the product of these two fractions -- each under 1.
so......

5/7 * 9/10

=45/70

=9/14

Did I get it right?
You are correct!