-.z.3/7×49/9-4/32.8/9×15/36+1/273.12×5/6–2/9×3

4.8×5/4+1/45.6÷3/8–3/8÷66.4/7×5/9+3/7×5/9

7.5/2-〔3/2+4/5〕8.7/8+〔1/8+1/9〕9.9×5/6+5/6

10.3/4×8/9-1/311.7×5/49+3/1412.6×〔1/2+2/3〕

13.8×4/5+8×11/514.31×5/6–5/615.9/7-〔2/7–10/21〕

16.5/9×18–14×2/717.4/5×25/16+2/3×3/418.3×2/9+1/3

19.17/32–3/4×9/2420.14×8/7–5/6×12/1521.5/7×3/25+3/7

22.3/14××2/3+1/623.1/5×2/3+5/624.9/22+1/11÷1/2

25.5/3×11/5+4/326.45×2/3+1/3×1527.7/19+12/19×5/6

28.1/4+3/4÷2/329.8/7×21/16+1/230.101×1/5–1/5×21

31.50＋160÷40×〔58+370〕÷〔64-45〕32.347+45×2-4160÷52178-145÷5×6+42420+580-64×21÷2834.〔58+37〕÷〔64-9×5〕

35.95÷〔64-45〕36.0.12×4.8÷0.12××0.55)÷8.538.〔3.2×1.5+2.5〕÷×0.4-5.740.369/33-(-54-31/15.5)41.5.8×〔3.87-0.13〕+4.2×3.7442.123+456+789+98/(-4)43.9*8*7/5*(4+6)

44.-3.75+(+5/4)+(-1.5)45.(-17/4)+(-10/3)+(+13/3)+(11/3)46.(+1.3)-(+17/7)

47.(-1.8)+(+0.2)+(-1.7)+(0.1)+(+1.8)+(+1.4)48.|(-5/4)-(-3/4)|-|1-5/4-|-3/4|)(-2/199)×(-7/6-3/2+8/3)50.|(-7.2)-(-6.3)+(1.1)|51.0.125×3.2×2.552.5.4×3.08＋3.6×3.08＋3.0853.〔〔6.1－4.6〕×0.8－1〕×0.454.〔〔6.1－4.6〕×0.8－1〕×0.455.1.6×[(12－7.2)÷(0.84÷2.1)]

56.(12+23.1÷0.75)×0.4－5.1257.-14.4×3.08＋(-5.4)×3.08＋3.0858.-2/9-7/9-5659.4.6-(-3/4+1.6-4-3/4)60.[2/3-4-1/4×(-0.4)]/1/3+261.1/2-〔-3〕+5/6+〔-7/12〕62.(1/4-5/6+1/3+2/3)/1/264.66.68.70.71.72.74.75.76.77.78.79.80.81.82.83.85.87.88.90.91.93.94.96.97.98.99.101.103.104.105.107.108.