Jawab Dong Bsk Dikumpulin

1. 8/4:5/2=8/4×2/5=16/20=4/53
2.17/4×5×3/6=(17*5*3)/4*6=…
3.1/12×24/10:40/100=
1/12×12/5×10/4=(1*12*10)/(12*5*4/)=…/…
4.30/1:5/6×2/5=
1/30×5/6×2/5=10/900=1/90
5.9/1×1/3:75/100=
9/1×1/3×100/75=
900/225=36/9=4