А) 84*108 42*54 6*27 2*9 1*3 3
----------- = ------------ = ---------- = --------- = -------- = ----- =1,5
48*126 24*63 12*9 4*3 2*1 2
Б) 96*35*100 32*1*10 4*10 40
------------------ = -------------- = ---------- = ------- = 1 7/33
33*80*105 11*8*3 11*3 33