Doughnut Percents Ishan

First you work with 66 2/3 which is equivalent to 0.666666. Then you find out the other 3 etc. After you find out the first 4 donuts you can find a match for a start and an end of two of the donuts you can make two whole working donuts like that. Using the same technique, you can create a line with the first and last donuts matching and once you turn it into a donut you have one large donut.