3/7 × 49/9 - 4/3 2.8/9 × 15/36 + 1/27 3.12×
3/7 × 49/9 - 4/3 2.8/9 × 15/36 + 1/27 3.12×
3/7 × 49/9 - 4/3
8/9 × 15/36 + 1/27
12× 5/6 – 2/9 ×3
8× 5/4 + 1/4
6÷ 3/8 – 3/8 ÷6
4/7 × 5/9 + 3/7 × 5/9
5/2 -( 3/2 + 4/5 )
7/8 + ( 1/8 + 1/9 )
9 × 5/6 + 5/6
3/4 × 8/9 - 1/3
7 × 5/49 + 3/14
6 ×( 1/2 + 2/3 )
8 × 4/5 + 8 × 11/5
14.31 × 5/6 – 5/6
15.9/7 - ( 2/7 – 10/21 )
5/9 × 18 – 14 × 2/7
4/5 × 25/16 + 2/3 × 3/4
14 × 8/7 – 5/6 × 12/15
17/32 – 3/4 × 9/24
3 × 2/9 + 1/3
5/7 × 3/25 + 3/7
3/14 ×× 2/3 + 1/6
3/7 × 49/9 - 4/3
8/9 × 15/36 + 1/27
12× 5/6 – 2/9 ×3
8× 5/4 + 1/4
6÷ 3/8 – 3/8 ÷6
4/7 × 5/9 + 3/7 × 5/9
5/2 -( 3/2 + 4/5 )
7/8 + ( 1/8 + 1/9 )
9 × 5/6 + 5/6
3/4 × 8/9 - 1/3
7 × 5/49 + 3/14
6 ×( 1/2 + 2/3 )
8 × 4/5 + 8 × 11/5
14.31 × 5/6 – 5/6
15.9/7 - ( 2/7 – 10/21 )
5/9 × 18 – 14 × 2/7
4/5 × 25/16 + 2/3 × 3/4
14 × 8/7 – 5/6 × 12/15
17/32 – 3/4 × 9/24
3 × 2/9 + 1/3
5/7 × 3/25 + 3/7
3/14 ×× 2/3 + 1/6
其他人气:709 ℃时间:2020-04-12 17:36:07
优质解答
3/7 × 49/9 - 4/3 =7/3 - 4/3 =18/9 × 15/36 + 1/27 =10/27 + 1/27 =11/2712× 5/6 – 2/9 ×3 =10-2/3=9又1/38× 5/4 + 1/4 =10+1/4=10又1/4 6÷ 3/8 – 3/8 ÷6 =6×8/3 – 3/8×1/6=16-1/16=15又15/164/7 × 5/...
我来回答
类似推荐
- 3/7 × 49/9 - 4/3 8/9 × 15/36 + 1/27 12× 5/6 – 2/9 ×3 8× 5/4 + 1/4
- 4比7=12比()=()分之8、()分之9=36分之27=()除以60、8分之3比2=()比16、0.25比1=1比()
- (27分之4+36分之5)÷9分之5 5分之49×8分之7÷7 13÷【(1+3分之1)×4分之3】
- 1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30+31+32+33+34+35+36=
- 1*3*9+2*6*18+3*9*27+4*12*36分之1*2*4+2*4*8+3*6*12+4*8*16