8 5/6 - 2 1/6 = 6 4/6 or 6 2/3
1 6ths of 30 is equal to 5
5/6 ÷ 1/3 = 5/2 or 21/2 or 2.5
5/6 of 21 is 17 1/2 or 17.5
5/6 is bigger
2/3rds would be 4/6ths. Therefore the answer is 5/6ths
If you convert both numbers into 6ths it is easier to work out. 1 and 1/2 is 9/6ths and 2/3rds is 4/6ths. so, 9/6ths - 4/6ths = 5/6ths.
12 and 1 half minus 3 and 5 6ths = 8 2/3
3/6 + 1/3 = 3/6 + 2/6 = 5/6 5 6ths is your answer
1 6ths of 30 is equal to 5
1/3 + 1/2
5/6 ÷ 1/3 = 5/2 or 21/2 or 2.5
(5/6)-2 = 1/(5/6)2 = (6/5)2 = 36/25
5/6 of 21 is 17 1/2 or 17.5
34/6 + 15/6 = 53/6
12
5/6 is bigger
2/3rds would be 4/6ths. Therefore the answer is 5/6ths