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36×4×5=36×(4×5)是应用了乘法结合律.
 
.(判断对错)
分析:36×4×5,运用乘法结合律简算.
解答:解:36×4×5
=36×(4×5)
=36×20
=720.
故答案为:√.
点评:此题考查的目的是理解乘法结合律的意义,并且能够灵活运用乘法结合律进行简便计算.
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