Question

aflati c.m.m.m.c. si c.m.m.d.c. al nr 324 672 2160 3600 486 792 1620 si 5400

Answer 1

[tex]324 = 2^2*3^4 \\ 672 = 2^5*3*7\\ 2160 = 2^4*3^3*5 \\ 3600 = 2^4*3^2*5^2\\ 486 = 2*3^5\\ 792 = 2^3*3^2*11\\ 1620 = 2^2*3^4*5 \\ 5400 = 2^3*3^3*5^2 [/tex]

c.m.m.d.c=2*3=6( inmultim factorii comuni la puterea cea mai mica)
c.m.m.m.c=$2^5*3^5*5^2*7*11$=14968800(inmultim factorii comuni si necomuni la puterea cea mai mare)

Answer 2

324 = 2² · 3⁴ 
672 = 2⁵ ·3 · 7 
2160 = 2⁴· 3³· 5 
3600 = 2⁴ · 3² ·  5²
486 = 2 · 3⁵
792 = 2³ · 3² · 11 
1620 = 2² · 3⁴·  5 
5400 = 2³ ·3³  · 5²
------------------------------------------------
cmmdc = 2 · 3  = 6 
cmmmc = 2⁵· 3⁵ ·5²·7 ·11  = 14968800