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2/3din624. 3/7din840
4/7din840
5/7din840
2/3din1248
2/3din2496

Răspuns :

Răspuns:

Explicație pas cu pas:

2/3din624=2/3×624=2×208=416

3/7din840=3/7×840=3×120=360

4/7din840=4/7×840=4×120=480

5/7din840=5/7×840=5×120=600

2/3din1248=2/3×1248=2×416=832

2/3din2496=2/3×2496=2×832=1664