kpk dari 5,9,3&5, Tolong bantuin y

5 = 5
9 = 3 pangkat 2
3 = 3
KPK = 3 pangkat 2 x 5 = 9 x 5 = 45

kpk
5 = 5
9 = 3 x 3
3 = 3

kpk = 5 x 3 x 3 = 45

cara 2
5 = 5,10,15,20,25,30,35,45
9= 9,18,27,36,45
3= 3,6,9,12, .... ,45
cari angka yg sama pertama yaitu 45