Question

3 1/4 - 2 3/4 =
13 1/7 + 2 2/3 =
1 3/5 * 2 1/4 =
4 2/3 - 1/3 : 2 =
3 3/4 : 5/6 - 1/4 * 1 2/3=
1 2/5 * 3 4/7 - 2 1/8 * 2 16/17 =
Na teraz plis daję naj ! :*

Answer 1

3 1/4 -2 3/4= 13/4-11/4=2/4=1/2
13 1/7 + 2 1/4= 92/7+9/4=368/28+63/28=431/28=15 11/28
1 3/5 x 2 1/4= 8/5 x 9/4=72/20=3 12/20=3 3/5
4 2/3-1/3 :2=14/3 - 1/3 x 1/2= 14/3 - 1/6= 28/6-1/6=27/6=4 3/6= 4 1/2
3 3/4:5/6-1/4 x 1 2/3= 15/4 x 6/5 -1/4 x 5/3= 90/20- 5/12=270/60-25/60=245/60=4 5/60=4 1/2
1 2/5 x 3 4/7 -2 1/8 x 2 16/17=7/5 x 25/7-17/8 x 50/17=25/5-50/8=200/40-250/40= - 50/40= -1 10/40= -1 1/4

Answer 2

3 1/4 -2 3/4= 13/4-11/4=2/4=1/2
13 1/7 + 2 1/4= 92/7+9/4=368/28+63/28=431/28=15 11/28
1 3/5 x 2 1/4= 8/5 x 9/4=72/20=3 12/20=3 3/5
4 2/3-1/3 :2=14/3 - 1/3 x 1/2= 14/3 - 1/6= 28/6-1/6=27/6=4 3/6= 4 1/2
3 3/4:5/6-1/4 x 1 2/3= 15/4 x 6/5 -1/4 x 5/3= 90/20- 5/12=270/60-25/60=245/60=4 5/60=4 1/2
1 2/5 x 3 4/7 -2 1/8 x 2 16/17=7/5 x 25/7-17/8 x 50/17=25/5-50/8=200/40-250/40= - 50/40= -1 10/40= -1 1/4