根据已知算式的积或商,直接写出其他算式的积或商. (1)3764×136=5119043.764×13.6=______37.64×0.0136=______0.3764×13600=______(2)12.684÷4.53=2.8126.84÷45.3=______1.2684÷0.453=______126.84÷4.53=______.
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解:(1)3764×136=5119043.764×13.6=51.190437.64×0.0136=0.5119040.3764×13600=5119.04(2)12.684÷4.53=2.8126.84÷45.3=2.81.2684÷0.453=2.8126.84÷4.53=28.故