Ta có:
60=2^2.3.5
50=5^2.2
100=2^2.5^2
=>UCLN(50,60,100)=2.5=10
=>BCNN(50,60,100)=2^2.5^2.3=300
60 = 22 x 3 x 5
50 = 2 x 52
100 = 22 x 52
ƯCLN ( 50;60;100) = 2 x 5 = 10
BCNN (50;60;100 ) = 22 x 3 x 52 = 300.
60=22.3.5
50=2.52
100=22.52
ƯCLN(60,50,100)=2.5=10
60=22.3.5
50=2.52
100=22.52
BCNN(60,50,100)=22.3.52=300