AMOUREUSE
Answered

Fractions:

5/15-6/18=...

2/1-1/4=...

6/8+10/15-10/12=...

2.1/3=..

3.2/5=...

12/15.5/6=...

7/10.3=...

14/9.6/5=...

2/9.4=...

Merci beaucoup à ceux qui m'aideront :)

Sagot :

LOULAKAR
Bonjour,

5/15-6/18
=1/3-1/3
=0

2/1-1/4
=8/4-1/4
=7/4

6/8+10/15-10/12
=3/4+2/3-5/6
=9/12+8/12-10/12
=7/12

2*1/3
=2/3

3*2/5
=6/5

12/15*5/6
=2/3*1/1
=2/3

7/10*3
=21/10

14/9*6/5
=14/5 * 6/9
= 14/5 * 2/3
=28/15

2/9*4
=8/9