问题 填空题

如果       

2.2×5.4=11.88

2.22×50.4=111.88

2.222×500.4=1111.8888

猜想:2.222222×500000.4=______.

答案

由分析可知,

如果       

2.2×5.4=11.88

2.22×50.4=111.88

2.222×500.4=1111.8888

猜想:2.222222×500000.4=1111111.8888888;

故答案为:1111111.8888888.

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