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8.4 = 8 2/5 or 840%
8.4 84/10 42/5 8+4/10 8+2/5
2/21
8 and 4 over 10or8 and 2 over 5
The fraction 8/84 is equal to 2/21. (The number 8 "over" the number 84 would be 92.)
(84/5) / (22/5) = (44/5) / (12/5) = 44/12 = 11/3 = 32/3
9 and 9/10 is 99/101 and 2/4 is 3/2 or 15/10.99-15 is 84 so we have 84/10 or 80/10+4/10 which is 8 and 4/10 or 8 and 2/5 or if you prefer 42/5
10.5
101/2 - 84/5 = 10.5 - 8.8 = 1.7 = 17/10
i6 1-5-3-6-2-4 v8 1-8-4-3-6-5-7-2
Factors of 40: 1, 2, 4, 5, 8, 10, 20, 40. Factors of 85: 1, 5, 17, 85.
It depends which you want to prioritise. 84/5 is 16 chairs and 4/5 of a chair. 84/8 is 10 and a half tables