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Completeaza spatiile libere,astfel incat fractiile obtinute (scriese cu cifre diferite) sa fie egale cu cele date. 1/4=? 2/2=? 2/10=? 3/2=? 2/5=?

Răspuns :

1/4=2/8
2/2=4/4
2/10=4/20
3/2=6/4
2/5=10/25

1/4= 5/20
2/2=50/50
2/10=15/30
3/2=15/10
2/5=10/250