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aflati c.m.m.d.c si c.m.m.mc al numerelor 90 si 135 si al 840,450 si 945

Răspuns :

Alice5368

Răspuns:

c.m.m.d.c. 90;135=5×3²=5×9=45

90=2×5×3²

135=3³×5

c.m.m.m.c. 90;135=2×5×3³=10×27=270

c.m.m.d.c. 840;450;945=5×3=15

840=5×3×7×2³

450=2×5²×3²

945=5×7×3³

c.m.m.m.c. 840;450;945=5²×3³×7×2³=25×27×7×8=37800

succes!

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