Question #350631

62×(30+5)

Expert's answer

Solution:

62(30+5)=62*(30+5)=

=(60+2)(30+5)==(60+2)*(30+5)=

=6030+605+230+25==60*30+60*5+2*30+2*5=

=1800+300+60+10=2170=1800+300+60+10=2170

Answer: 21702170



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