calculer en donnant le resultat en ecriture fractionnaire exemple: 1/2+2/3

Sagot :

OOOLOL

=1/2+2/3

=1X3/2X3+2X2/3X2

=3/6+4/6

=7/6

JAMILA

1/2+2/3

=1*3/2*3+2*2/3*2

=3/6+4/6

=7/6