9 2 9-4 5 1
8 — – 6 — = (8-6) +( ——) = 2 — = —
10 5 10 10 2
5 3 50-33 17
4 — – 2 — = (4-2) +( ——– ) = 2 —-
11 10 110 110
25 7 600-252 348
12 — – 9 — = (12-9) + ( ———– ) = 3 —-
36 24 864 864
19 5 19-10 9 3
13 — – 6 — = (13-6) + ( ——– ) = 7 —- = —
12 6 12 12 4
4 1 8-3 5
2 — – 1 — = (2-1) + ( —— ) = 1 —
3 2 6 6
2 5 35-16 19
7 — – 3 — = (7-3) +( ——– ) = 4 —
7 8 56 56