Question

помогите пж заранее спс​

Answer 1

а)4 8/11- 1 9/11=3 19/11-1 9/11=2 10/11

б)13 3/7-5 6/7=12 10/7-5 6/7=7 4/7

в)7 5/13-2 8/13=6 18/13- 2 8/13= 4 10/13

г)5 7/19-4 16/19=4 26/19- 4 16/19=10/19

д)9 5/16- 5 9/16= 8 21/16- 5 9/16=3 12/16=3 3/4

е)8 8/25-7 18/25= 7 33/25-7 18/25=15/25=3/5