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4/5:1/10×2/3+5/12=
calculati???​


Răspuns :

Răspuns:

4/5:1/10x2/3+5/12

4/5x10/1x2/3+5/12

80/15+5/12

Simplificam 80/15->16/3

16/3+5/12

Aducem la acelasi numitor (amplificam 16/3 cu 4)

64/12 + 5/12= 69/12 =23/4