How can you write 31/6 as a mixed number

 

Count how many times 6 goes into 31 that is 5. Remainder 1. Which means 

I’m confused as to what you are asking 66 2/3 percentage wise

38+105= 143, 39+104=143, and you will find then adding the numbers on opposite sides, moving inwards yields the answer 138 every time. because of this, you’re going to multiply 138 times the number of pairs, which is 34. therefore, 34*138= 4692(i’m sorry if it’s the wrong numbers, but it’s the right concept)