Question

aflati cel mai mic multiplu comun al nr : 9 , 12 , 15

Answer 1

9=$3^{2}$
12=$2^{2}$·3
15=3·5
[9,12,15]=2²·3²·5=4·9·5=180

Sper ca te-am ajutat! Succes

Answer 2

c.m.m.m.c-9; 12; 15=180
180:15=12
180:12=15
180:9=20