tolong dibantu y makasih banyakkkk

1. KPK = 2² x 3² = 4 x 9 = 36
2. KPK = 2² X 3² = 4 X 9 = 36
3. KPK = 2² X 3 X 5 = 4X 3 X 5 = 60
4. KPK = 3² X 5² X 7 = 9 X 25 X 7 = 525
5. KPK = 5² X 7² = 25 X 49 = 1.225