DIVISION DES FRACTIONS

(15X7,+2,X4)>(21 X4, FxDER in.

(GX9,+4,X8)>(7 X9)=R. 7 23.

(36X4,+- ee . 12, (17X72)>(34X18)=

(1X8)>(4X8,-H3, . de

(336X2)>(3X2,+1)=R. 672 ou 8 sch.

ÉVALUATION DES FRACTIONS ABSOLUES, erc.

245>27=R. 14 & on.

25>16—R. 1 on. 9 dr.

4X20,+5—=R $$ ou 17.

1° 10X12,+11=R. 151 sch.

2° 4X16,+13=R. TZ lbs.

8 5X16,+4=R, 16 on.

4 3X2, LA z gal.