15.
150 = 10 x 15, 165 = 11 x 15 and 10 and 11 are co-prime
Chat with our AI personalities
The GCF is 15.
To find the least common multiple (LCM) of two numbers, you first need to find the prime factorization of each number. The prime factorization of 90 is 2 x 3^2 x 5, and the prime factorization of 165 is 3 x 5 x 11. Then, you take the highest power of each prime factor that appears in either factorization. Therefore, the LCM of 90 and 165 is 2 x 3^2 x 5 x 11, which equals 990.
The prime factorization of 165 is 3 x 5 x 11
Common factors of 165 and 193 are: 1.
3 x 3 x 11 = 99 3 x 5 x 11 = 165