00..012,99个0 b=0.00..025 100个0 c=0.0...08 100个0 求a/(b*c)
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00..012,99个0 b=0.00..025 100个0 c=0.0...08 100个0 求a/(b*c)
00..012,99个0 b=0.00..025 100个0 c=0.0...08 100个0 求a/(b*c)
00..012,99个0 b=0.00..025 100个0 c=0.0...08 100个0 求a/(b*c)
用科学计数法a=1.2*10-100次方
b=2.5*10-101 c=8*10-101
原式=(1.2*10-100)/(2*10-203)=6*10的102次方