100-1/100-2/100-3/100-……-100/100如何简算

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100-1/100-2/100-3/100-……-100/100如何简算100-1/100-2/100-3/100-……-100/100如何简算100-1/100-2/100-3/100-……-100

100-1/100-2/100-3/100-……-100/100如何简算
100-1/100-2/100-3/100-……-100/100如何简算

100-1/100-2/100-3/100-……-100/100如何简算
100-1/100-2/100-3/100-……-100/10
=100-100/100-(1/100+2/100+3/100-……+99/100)
=99-(1+2+3+···99)/100
=99-(1+99)×99÷2÷100
=99-49·5
=49·5