Question

Ułameczki ._.

3 - 2/7 =

6 - 2 1/2 =

5 - 3 3/5 =

2 1/6 - 1/46 =

4 3/7 - 2 4/7 =

5 7/10 - 1 9/10 =

9 2/11 - 6 9/11 = Daje naj :3

Answer 1

3 - 2/7 = 2 7/7-2/7 = 2 5/7

6 - 2 1/2 =5 2/2-2 1/2 = 3 1/2

5 - 3 3/5 = 4 5/5-3 3/5 = 1 2/5

                          13           1             13*23-1*3             299-3           196                20           10

2 1/6 - 1/46 =-------- - ------- = -------------------- = -------------- = ------------- = 2--------= 2 --------

                           6           46                 138                    138              138                138         69

4 3/7 - 2 4/7 =3 10/7 - 2 4/7 = 1 6/7

5 7/10 - 1 9/10 =4 17/10 - 1 9/10 = 3 8/10 = 3 4/5

9 2/11 - 6 9/11 = 8 13/11 - 6 9/11 = 2 4/11

 

P.S. jesli rzeczywiscie czwarty przyklad czterdziestoszostych, to. rozwiazanie masz, jesli wiec sie omylil/a,to rozwiazanie -

2 1/6 - 1/6 = 2

 

pozdrawiam i licze na naj!