Ответ:
Пошаговое объяснение:
2/5+1/10=4/10+1/10=5/10=1/2
5/6+2/3.=5/6+4/6=9/6= 1 1/2
3/4+7/12 =9/12+7/12=16/12=1 1/3
2/15+4/5 =2/15+12/15=14/15
5/7+3/14=10/14+3/14=13/14
3/11+6/55 =15/55+6/55=21/55
1/6+1/9=3/18+2/18=5/18
1/10+1/15=3/30+2/30=5/30=1/6
2/8+1/12=6/24+2/24=8/24=1/3
1/9+1/2=2/18+9/18=11/18
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Answers & Comments
Ответ:
Пошаговое объяснение:
2/5+1/10=4/10+1/10=5/10=1/2
5/6+2/3.=5/6+4/6=9/6= 1 1/2
3/4+7/12 =9/12+7/12=16/12=1 1/3
2/15+4/5 =2/15+12/15=14/15
5/7+3/14=10/14+3/14=13/14
3/11+6/55 =15/55+6/55=21/55
1/6+1/9=3/18+2/18=5/18
1/10+1/15=3/30+2/30=5/30=1/6
2/8+1/12=6/24+2/24=8/24=1/3
1/9+1/2=2/18+9/18=11/18