8/3 x 2/7 is 16/21
Five multiplied by 3/8 is 1 7/8
21 over 72, or 7 over 24 (simplified)
8
49/64 is.
21/32, which is already in lowest terms
7/8 multiplied by 8 equals 7.
5 plus 3 is 8, multiplied by 7 is 56.
8/7 x 2/7 is 16/49
7 over 40
3/5*7/8*5/3 = 7/8 (3/5*5/3 = 1)
In order to solve 7/9 divided by 8/15, you must multiply by the reciprocal. In other words, 7/9 divided by 8/15 becomes 7/9 multiplied by 15/8. After this, you can cross cancel if there are common factors. 9 and 15 have a common factor of 3, so you can divide each by 3. The problem then becomes 7/3 multiplied by 5/8. You then multiply across the top and the bottom. Your final answer then is 35/24.