(19/96+1919/9696+191919/96996)/19191919/9699696=多少

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(19/96+1919/9696+191919/96996)/19191919/9699696=多少
(19/96+1919/9696+191919/96996)/19191919/9699696=多少

(19/96+1919/9696+191919/96996)/19191919/9699696=多少
原式=(19/96+19/96+19/96)x96/19
=19/32x96/19
=3

(19/96+1919/9696+191919/969696)/19191919/96969696
=19/96*(1+101+10101)*96969696/19191919
=10203

1919/9696=(19/96)*(101/101)=19/96
191919/969696=(19/96)*(10101/10101)=19/96
19191919/96969696=(19/96)*(1010101/1010101)=19/96
所以(19/96+1919/9696+191919/969696)/19191919/96969696=(19/96+19/...

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1919/9696=(19/96)*(101/101)=19/96
191919/969696=(19/96)*(10101/10101)=19/96
19191919/96969696=(19/96)*(1010101/1010101)=19/96
所以(19/96+1919/9696+191919/969696)/19191919/96969696=(19/96+19/96+19/96)/(19/96)=3
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原式=(19/96)×3×(96/19)
=(19/96)×(96/19)×3
=3

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