Sagot :
1 = 19sur19
2 = 26sur13
3 = 13sur24
ect ect tu additionne soustrait ou multiplie
2 = 26sur13
3 = 13sur24
ect ect tu additionne soustrait ou multiplie
Bonsoir,
19/19 = 1 -21/12 +9/12 = -12/12 =-1
26/13= 2 10/4 -3/3 = 7/4
6/24 +7/24 = 13/24 -12/54 - 10/54 = -22/54 = -11/27
126/84 = 9/6 = 3/2 51/10
1152/144 = 8 2205/ 840 = 63/24 =21/8
-4/45 * 15/16 = 12* -4/3=
-1/12 -16