Question

Podzielcie ułamki
2 1/2 : 3 3/4 =
(-1 1/8) : 3/16 =
1 2/5 : 1 2/12 =
4 1/3 : ( - 2 8/9 ) =
5 1/2 : ( - 4 2/5) =
(-3 2/5) : (-2 1/5) =

Answer 1

 a) 2 1/2:3 3/4 = 5/2:15/4=5/2*4/15=2/3
b) (-1 1/8):3/16 = (-9/8):3/16 = (-9/8)*16/3=-6
c) 1 2/5:1 2/12 = 7/5:14/12 = 7/5*12/14=6/5=1 1/5
d) 4 1/3:(-2 8/9)=13/3:(-26/9)=13/3*(-9/26)=-3/2 = -1 1/2
e) 5 1/2:(-4 2/5)=11/2:(-22/5)=11/2*(-5/22)=-5/4 = -1 1/4
f) (-3 2/5):(-2 1/5)=(-17/5):(-11/5)=(-17/5)*(-5/11)=17/11=1 6/11