Răspuns :
a=4 a=27:3:3x8:6=9:3x8:6=3x8:6=24:6=4
b=36 b=72:9x3:4x6=8x3:4x6=24:4x6=6x6=36
catul =b:a=36:4=9
b=36 b=72:9x3:4x6=8x3:4x6=24:4x6=6x6=36
catul =b:a=36:4=9