72×26+36×48 简便计算

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72×26+36×48 简便计算

72×26+36×48 简便计算
72×26+36×48 简便计算

72×26+36×48 简便计算
72*26+36*48
=36*2*26+36*48
=36*(52+48)
=36*100
=3600

72×26+36×48
=36×52+36×48
=36×(52+48)
=36×100
=100

72×26+36×48
=36*2*26+36*48
=36(52+48)
=3600

72×26+36×48
=36*2*26+36*48
=36(52+48)
=3600