it is 15
2/3 x 10/31 = 20/93
1 over3
1 and 1 over3
1 over 3 as decimal is 1 divide 3, and this is 0.33333333.......
1
The answer is 1/3 or 0.33 recurring
11/99 divided by 11/11= 1/9
1 over 1 2 over 2 3 over3 1,000,000 over 1,000,000 any fraction if they have the same numerator and denominator.
0.3333 repeating
11 1/3
-6/11 ÷ 6 = -1/11