<span>4 <span>16/ 45 this website will help you with all your math problem :</span></span>https://www.hackmath.net/en/calculator/fraction?input=8+1%2F6+%2F+1+7%2F8&submit=Calculate
The answer is 23 ...
Take 3.28 and add it to itself 6 more times to get 22.96
rounded up is 23 :) Hope I could be of assistance.
A = B
6.9 => 7 8.3 => 8
8+7=15
6.2 => 6 8.5 => 9
6+9=15
so A = B
6 2/3 = 20/3 = 60/9
4 4/9 = 40/9
60/9 - 40/9 = 20/9 = 2 2/9
it is none since there is no relation