Prime Factorization Of 65. Divide the given composite number by its smallest prime factor. Lcm of 25 and 65 can be obtained by multiplying prime factors raised to their respective highest power, i.e.
![prime factors the numbers by the factor tree method. 65](https://i2.wp.com/hi-static.z-dn.net/files/dfe/02cff391fb948edb6f37b771208f8173.jpg)
Prime factorization by the ladder method. Divide the given composite number by its smallest prime factor. We continue to factor in this fashion (we deal with odd numbers by trying small.