Răspuns:
2.108= 2² x 3³
48=2⁴x3
c.m.m.d.c=2²x3=4x3=12
57=3x19
38=2x19
c.m.m.d.c=19
182=2x7x13
42=2x3x7
c.m.m.d.c=2x7=14
24=2³x3
36=2²x3³
c.m.m.d.c=2²x3=4x3=12
3. 36=2²×3³
16=2⁴
48=2⁴x3
c.m.m.d.c=2²x3=12
8=2³
24=2³×3
36=2²×3³
c.m.m.d.c=2²x3=12
126=2x3²x7
162=2×8×3²
270=2×5×3³
c.m.m.d.c=2x3²=18
360=2³x3²x5
2700=2²x3³x5²
630=2×5×3³×7
c.m.m.d.c=2x5x3²=90
La 4 nu am inteles ce ai scris.