Question

1+8+7.952+7.957+8.971+8.523+9.572＝多少？

Answer 1

1 + 8 + 7.952 + 7.957 + 8.971 + 8.523 + 9.572=51.975

Answer 2

可以采用这种计算方法计算：

1+8+7.952+7.957+8.971+8.523+9.572

=（1+8+7+7+8+8+9）+（0.9+0.9+0.9+0.5+0.5）+（0.05+0.05+0.07+0.02+0.07）+（0.002+0.007+0.001+0.003+0.002）

=48+3.7+0.26+0.015

=51.975

Answer 3

1+8+7.952+7957+8.971+8.5239.572的计算过程如下：
1+8+7.952+7.957+8.971+8.523+9.572
=9+15.906+17.494+9.572
=24.906+27.066
=51.972

Answer 4

1十8十7.952十7.957十8.971十8.523十9.572
二9十7.952十7.957十8.971十8.523十9.572
二16.952十7.957十8.971十8.523十9.572
二24.909十8.971十8.523十9.572
二33.880十8.523十9.572
二42.403十9.572
二51.975

Answer 5

1+8+7.952+7.957+8.523+9.572
=1+8+(8-0.048)+(8-0.043)+(8+0.523)+(9+0.572)
=(1+8+8+8+8+9)+(0.572+0.523-0.048-0.043)
=43.004