问题
填空题
123×5.67+8.77×567=______．
答案
123×5.67+8.77×567
=1.23×567+8.77×567
=（1.23+8.77）×567
=10×567
=5670；
故答案为5670．
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123×5.67+8.77×567=______．
123×5.67+8.77×567
=1.23×567+8.77×567
=（1.23+8.77）×567
=10×567
=5670；
故答案为5670．
