Question

Determinati in fiecare caz, c.m.m.m.c (cel mai mic multiplu comun) al numerelor:
a) 729, 576
b) 9261. 3136
c) 42251. 17576

Answer 1

a)729=$3^{6}$
  573=$2^{6}$  × $3^{2}$
[729,576]=$3^{6}$×$2^{6}$

b)9261=$3^{3}$×$7^{3}$
   3136=$2^{6}$×$7^{2}$
[9261,3136]=$2^{6}$×$3^{3}$×$7^{3}$

c)42251=11×23×167
17576=$2^{3}$×$13^{3}$
[42251,17576]=11×23×167×$2^{3}$×$13^{3}$