Alexsuperkrutoisuperask
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1 si sase va rog urgent dau coroana!!! ​

1 Si Sase Va Rog Urgent Dau Coroana class=

Răspuns :

BobMateiask

a)3/8+5/8+7/8=15/8

b) 3/17+14/17=17/17=1

c) 3/6+14/6+13/6=30/6 simplificam cu 6=5

d) 2a/19+17a/19+5a/19= (2a+17a+5a) / 19 = 24a / 19

2 5/4

33/10

59/11

215/21

341/36

1679/63

9584/99

26962/251

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