3/7 × 49/9 - 4/3 2
8/9 × 15/36 + 1/27 3
12× 5/6 - 2/9 ×3 4
8× 5/4 + 1/4 5
6÷ 3/8 - 3/8 ÷6 6
4/7 × 5/9 + 3/7 × 5/9 7
5/2 -( 3/2 + 4/5 ) 8
7/8 + ( 1/8 + 1/9 ) 9
9 × 5/6 + 5/6 10
3/4 × 8/9 - 1/3 11
7 × 5/49 + 3/14 12
6 ×( 1/2 + 2/3 ) 13
8 × 4/5 + 8 × 11/5 14
31 × 5/6 - 5/6 16
5/9 × 18 - 14 × 2/7 17
4/5 × 25/16 + 2/3 × 3/4 18
14 × 8/7 - 5/6 × 12/15 20
3 × 2/9 + 1/3 21
5/7 × 3/25 + 3/7 23
1/5 × 2/3 + 5/6 24
9/22 + 1/11 ÷ 1/2 25
5/3 × 11/5 + 4/3 26
45 × 2/3 + 1/3 × 15 27
7/19 + 12/19 × 5/6 28
1/4 + 3/4 ÷ 2/3 29
8/7 × 21/16 + 1/2 30
101 × 1/5 - 1/5 × 21 31
50+160÷40 32
120-144÷18+35 33
347+45×2-4160÷52 34(58+37)÷(64-9×5) 35
95÷(64-45) 38
85+14×(14+208÷26) 39
(284+16)×(512-8208÷18) 40
120-36×4÷18+35 41
(58+37)÷(64-9×5) 42