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Fulgusor2
a fost răspuns

Scrie fractiile urmatoare ca o suma de doua fractii:4/8,7/10,9/15

Răspuns :

HawkEyed
4/8 = 1/8 + 3/8 

7/10 = 3/10 + 4/10 

9/15 = 4/15 + 5/15 
4/8=2/8+2/8
7/10=6/10+1/10
9/15=2/15+7/15

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