05Jan

дробь4/7+5/6 и 5/12+2/15

57451246a Математика 2 17

дробь4/7+5/6 и 5/12+2/15

Posted by 57451246a | Posted at Jan 05, 2014 | Categories: Математика

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зиякаев
зиякаев

4/7+5/6=24+35/42=59/42 5/12+2/15=25+8/60=33/60=11/20

Jan 05, 2014 11:46
Якс
Якс

4/7+5/6=24/42+35/42=69/42=23/14=1.  9/14 5/12+2/15=75/180+24/180=99/180=11/20

Jan 05, 2014 11:47

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