Cevaplar

2013-01-15T17:44:50+02:00

3/4-7/20

 

3/4=15/20(5le genişletince)

 

15/20-7-20=8/20

 

 

1TAM EKSİ 7 BÖLÜ 11 KESRİ

=18/11

1 5 1
2013-01-15T17:50:07+02:00

3 bölü 4-yedi bölü 20 işlemi=8 bölü 10 eder.

1 tam -7bölü 11 işlemi=4 bölü 11'dirrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr. 

1 5 1