Question

ƯCLN(12;90;192)

 

Answer 1

Ta có:

12=2²*3

90=2*3²*5

192=2⁶*3

=>UCLN(12;90;192)=2*3=6

Answer 2

\(\text{Ta có:}\)

\(\text{12=22*3}\)

\(\text{90=2*32*5}\)

\(\text{192=26*3}\)

=>\(\text{UCLN(12;90;192)=2*3=6}\)

Vậy UCLN của \(\text{UCLN(12;90;192)=2*3=6}\)