43/5+4343/303+868686/90909+86868686/13131313怎么解?
7个回答
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=43/5+101*43/101*3+10101*86/10101*9+1010101*86/1010101*13
=43/5+43/3+86/9+86/13
=43*(1/5+1/3+2/9+2/13)
=……(算出来就好了)
=43/5+43/3+86/9+86/13
=43*(1/5+1/3+2/9+2/13)
=……(算出来就好了)
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原式=1/86+606/8686+90909/868686+26262626/86868686
=1/86+(6×101)/(86×101)+(9×10101)/(86×10101)+(26×1010101)/(86×1010101)
=1/86+6/86+9/86+26/86
=42/86
=21/43
=1/86+(6×101)/(86×101)+(9×10101)/(86×10101)+(26×1010101)/(86×1010101)
=1/86+6/86+9/86+26/86
=42/86
=21/43
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原式=1/86+606/8686+90909/868686+26262626/86868686
=1/86+(6×101)/(86×101)+(9×10101)/(86×10101)+(26×1010101)/(86×1010101)
=1/86+6/86+9/86+26/86
=42/86
=21/43
=1/86+(6×101)/(86×101)+(9×10101)/(86×10101)+(26×1010101)/(86×1010101)
=1/86+6/86+9/86+26/86
=42/86
=21/43
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展开全部
原式=1/86+606/8686+90909/868686+26262626/86868686
=1/86+(6×101)/(86×101)+(9×10101)/(86×10101)+(26×1010101)/(86×1010101)
=1/86+6/86+9/86+26/86
=42/86
=21/43
=1/86+(6×101)/(86×101)+(9×10101)/(86×10101)+(26×1010101)/(86×1010101)
=1/86+6/86+9/86+26/86
=42/86
=21/43
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展开全部
原式=1/86+606/8686+90909/868686+26262626/86868686
=1/86+(6×101)/(86×101)+(9×10101)/(86×10101)+(26×1010101)/(86×1010101)
=1/86+6/86+9/86+26/86
=42/86
=21/43
=1/86+(6×101)/(86×101)+(9×10101)/(86×10101)+(26×1010101)/(86×1010101)
=1/86+6/86+9/86+26/86
=42/86
=21/43
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