36*48+72*26如何简便运算
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36*48+72*26如何简便运算
36*48+72*26如何简便运算
36*48+72*26如何简便运算
36×48+72×26
=36×48+36×26×2
=36×48+36×52
=36×(48+52)
=36×100
=3600
36*48+72*26
=36*48+36*2*26
=36*48+36*52
=36*(48+52)
=36*100
=3600
36*48+72*26
=36*48+36*2*26
=36*(48+52)
=36*100
=3600
36*48+72*26
=36*48+36*2*26
=36*48+36*52
=36*(48+52)
=36*100
=3600