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imparte 20 de nuci in gramezi de cate 2 3 si 5 nuci. Cate gramezi de fiecare fel pot fii? dau coroana

Răspuns :

20:2=10 gramezi ( a cate 2 nuci in gramada )
20:3=6 rest 2( a cate 6 nuci in gramada si 2 nuci raman pe dinafara )
20:5=4 gramezi (a cate 5 nuci in gramada )
20:2=10 20:3=18(rest2) 20:5=4