
32点六乘54点九加41点五乘67点四加67点四乘十三点四的简便运算怎么算
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解:题意及过程如下:
32.6×54.9+41.5×67.4+67.4×13.4
=32.6×54.9+(41.5+13.4)×67.4
=32.6×54.8+54.9×67.4
=(32.6+67.4)×54.9
=100×54.9
=5490
希望能帮到你!
32.6×54.9+41.5×67.4+67.4×13.4
=32.6×54.9+(41.5+13.4)×67.4
=32.6×54.8+54.9×67.4
=(32.6+67.4)×54.9
=100×54.9
=5490
希望能帮到你!
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