Question

1i3/4 x 4i2/3 =
2 x 2 x 1/4 =
2/5 x 2i1/2=
2i7/16 : 3/32=
3 : 2i1/4=
7i1/2 :1i7/8=
potrzebuje dokładnie proszę bardzo pliska

Answer 1

1i3/4 x 4i2/3 = 7/4*14/3=7*14/4*3= 98/12= 8 2/12= 8 1/6
2 x 2 x 1/4 = 4*1/4= 1
2/5 x 2i1/2=2/5*5/2= 2*5/5*2=10/10=1 
2i7/16 : 3/32= 39/16:3/32= 39/16*32/3= 39*2/3= 13*2=26
3 : 2i1/4=3:9/4=3*4/9= 4/3
7i1/2 :1i7/8=15/2:15/8=15/2*8/15=4

Answer 2

1. =7/4x14/3=49/6=

2. =4x1/4=1

3. =2/5x5/2=1

4. =39/16x32/3=26

5. =3:9/4=3x4/9=4/3=1i1/3

6. 15/2:15/8=15/2x8/15=4