Question

脱式计算能简便就要简便

64.68/2.8+3.2 2.8*3.6+6.4*2.8 5.44/1.25/0.8 14.57-0.56/0.26 42.66+73.5/14

Answer 1

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
31 × 5/6 – 5/6
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
1/5 × 2/3 + 5/6
9/22 + 1/11 ÷ 1/2
5/3 × 11/5 + 4/3
45 × 2/3 + 1/3 × 15
7/19 + 12/19 × 5/6
1/4 + 3/4 ÷ 2/3
8/7 × 21/16 + 1/2
101 × 1/5 – 1/5 × 21
7/8-5/6+11/12
6/7+5/14-1/2
8-17/42-25/42
1-5/9-(2/3+5/9)
5/9-(1/6+1/12)
11/12-2/9+1/12-7/9
7/12+5/6-3/4
4/5-2/3+7/6
2/3+(5/7-5/14)
8/9-(5/6-3/4)
14/15-(1/4+7/30)
29/30-(14/15-3/4)
13/24+7/8+11/24
3-17/18-19/18
7/9+2/3-4/9
5/8+1/2+3/4
19/24+11/12-3/4
14/15+4/5-2/3
13/12-1/2-1/3
4/9-1/6+4/3
6/7-3/14+1/2
1-1/2+3/4
1/2-1/3-1/6
9/11+7/2-9/22
8/9-1/3+5/6
7/12+1/3-1/4
7/25+4/5-1/2
1/4+2/3-1/12
3/8+5/8-1
3/7-1/2+9/14

235 - 135÷18
35 ×153 – 0.6×53
（45 ＋14 ）÷73 ＋710
10 - 719 - 1219 + 119
25×13 ÷52 ×310
13.09－8.12－4.88
12×103－4500÷75
18 ×[12 ÷(35 ×109 )]
(215 ＋311 )×15×11
37.5＋19.5÷2.5×4
6.9＋4.8＋3.1
0.456＋6.22＋3.78
15.89＋(6.75－5.89)
4.02＋5.4＋0.98
5.17－1.8－3.2
13.75－(3.75＋6.48)
3.68＋7.56－2.68
7.85＋2.34－0.85＋4.66
35.6－1.8－15.6－7.2
3.82＋2.9＋0.18＋9.1
9.6＋4.8－3.6
7.14－0.53－2.47
5.27＋2.86－0.66＋1.63
13.35－4.68＋2.65
73.8－1.64－13.8－5.36
47.8－7.45+8.8
0.398+0.36+3.64
15.75+3.59－0.59+14.25
66.86－8.66－1.34
0.25×16.2×4
(1.25－0.125)×8
3.6×102
3.72×3.5＋6.28×3.5
36.8－3.9－6.1
15.6×13.1－15.6－15.6×2.1
4.8×7.8＋78×0.52
32＋4.9－0.9
4.8×100.1
56.5×9.9＋56.5
7.09×10.8－0.8×7.09
25.48－(9.4－0.52)
4.2÷3.5
320÷1.25÷8
18.76×9.9＋18.76
3.52÷2.5÷0.4
3.9－4.1＋6.1－5.9
5.6÷3.5
9.6÷0.8÷0.4
4.2×99＋4.2
17.8÷(1.78×4)
0.49÷1.4
1.25×2.5×32
3.65×10.1
15.2÷0.25÷4
0.89×100.1
146.5－(23＋46.5)
3.83×4.56＋3.83×5.44
4.36×12.5×8
9.7×99＋9.7
27.5×3.7－7.5×3.7
8.54÷2.5÷0.4
0.65×101
3.2×0.25×12.5
(45.9－32.7)÷8÷0.125
3.14×0.68＋31.4×0.032
5.6÷1.25÷0.8÷2.5÷0.4
7.2×0.2＋2.4×1.4
8.9×1.01
7.74×（2.8－1.3）＋1.5×2.26
3.9×2.7＋3.9×7.3
18－1.8÷0.125÷0.8
12.7×9.9＋1.27
21×（9.3－3.7）－5.6
15.02-6.8-1.02
5.4×11-5.4
2.3×16+2.3×23+2.3
9.43-（6.28-1.57）
3.65×4.7－36.5×0.37
46×57＋23×86
13.7×0.25－3.7÷4
2.22×9.9+6.66×6.7
101×0.87-0.91×87
10.7×16.1-15.1×10.7
0.79×199
4.8+8.63+5.2+0.37
5.93+0.19+2.81
1.76+0.195+3.24
2.35+1.713+0.287+7.65
1.57+0.245+7.43
6.02+3.6+1.98
0.134+2.66+0.866
1.27+3.9+0.73+16.1
7.5＋4.9－6.5
3.07－0.38－1.62
1.29＋3.7＋2.71＋6.3
8－2.45－1.55
3.25＋1.79－0.59＋1.75
23.4－0.8－13.4－7.2
0.32×403
3.2＋0.36＋4.8＋1.64
1.23＋3.4－0.23＋6.6
0.25×36
12.7－（3.7＋0.84）
36.54－1.76－4.54
0.25×0.73×4
7.6×0.8＋0.2×7.6
0.85×199
0.25×8.5×4
1.28×8.6＋0.72×8.6
12.5×0.96×0.8
10.4－9.6×0.35
0.8×（4.3×1.25）
3.12＋3.12×99
28.6×101－28.6
0.86×15.7－0.86×14.7
2.4×102
2.31×1.2×0.5
14－7.32－2.68
2.64＋8.67＋7.36＋11.33
70÷28
（2.5－0.25）×0.4
9.16×1.5－0.5×9.16
3.6－3.6×0.5
63.4÷2.5÷0.4
4.9÷1.4
3.9÷（1.3×5）
（7.7＋1.54）÷0.7
2.5×2.4
2.7÷45
15÷（0.15×0.4）
0.35×1.25×2×0.8
32.4×0.9＋0.1×32.4
15÷0.25
4.5÷1.8
4.2÷3.5
930÷0.6÷5

Answer 2

2.8*3.6+6.4*2.8=2.8*(3.6+6.4)=2.8*10=28