Question

which is greater 9/10 or 6/8

Answer 1

9/10 is greater.

If you have two pizzas one with eight slices and one with 10 slice if you leave 9/10 and 6/8 of the pizza you will have more of the 9/10.

Answer 2

9/10 Convert them both to the least common denominator, 40
So 6/8 muliply 8x5 to get 40 and 6x5 to get 30 so the 6/8 is now equal to 30/40. Then multiply 10x4=40 then 9x4=36 so the 9/10 is equal to 36/40. Compare 30/40 to 36/40. 36/40 is greater and 36/40 is 9/10