你好，此题解答如下:
56×7.3+5.6×27
=56×7.3+56×2.7
=56×(7.3+2.7)
=56×10
=560
希望能够帮到你。
56x7.3+5.6x27
=5.6x10x7.3+5.6x27
=5.6x(10x7.3)+5.6x27
=5.6x73+5.6x27
=5.6x(73+27)
=5.6x100
=560
56×7.3+5.6×27=5.6×10×7.3+5.6×27=5.6×（73+27）=5.6×100=560
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