Question

Help la exercitiile 10 si 11. Nu le stiu!
Multumesc Anticipat!!!!

Answer 1

34/65=34/65 .a=34 b=65

39/65=3*13/5*13=3/5...a=3 b=5

13/1001=13/13*7*11=1/77....a=1 b=77

85/15=17/3..........................a=17 b=3

55/1133=5*11/103*11=5/103..........a=5 , b=103

exe 11

4/5

37/11

-44/13

(936-9)/990=(104-1)/110=103/110

3si7/9=(27+7)/9=34/9

-(216-21)/90=-195/90=-39/18