用簡便方法計算：455×7.6+111×19.2+43.3×76

用簡便方法計算：455×7.6+111×19.2+43.3×76

455×7.6+111×19.2+43.3×76
=455×7.6+111×19.2+433×7.6
=（455+433）×7.6+111×19.2
=888*7.6+111*18.2
=8*111*7.6+111*（8*2.4）
= 111*（8*7.6+8*2.4）
=111*8*10
=8880

Elden Ring Premiere

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