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Scrie 4 fractii echivalente cu 1/2 1/3 1/5 2/5 25/100

Răspuns :

Cocirmariadenis
1/2 = 2/4 = 3/6 = 4/8 = 5/10 = 16/32
1/3 = 2/6 = 3/9 =4/12 = 9/ 27= 10/30
1/5 = 2/10 = 3/15 = 4/20 = 10/50
2/5 = 4/10 = 6/15= 8/20 = 20/50
25/100= 1/4 = 5/20 = 10/40  = 50/ 200

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