Find the prime factorization. Identify the distinct prime factors. Add them up.
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Find the prime factors for 99. Any other prime number is not a prime factor. There are an infinite number of answers, since the set of prime numbers if infinite.
it means to find out if the number is composite or prime
To find the highest prime factor of 420, we first need to factorize 420 into its prime factors. 420 can be expressed as 2^2 * 3 * 5 * 7. The highest prime factor is 7. Prime factors are numbers that can only be divided by 1 and themselves without leaving a remainder, and the highest prime factor is the largest prime number that can divide the original number.
You do a factor rainbow to find a prime factorization. You compare prime factorizations to find a greatest common factor.
To find the factor tree of 89, we start by dividing 89 by its smallest prime factor, which is 89 itself. This means 89 is a prime number and cannot be factored further. Therefore, the factor tree of 89 consists of only one prime factor, which is 89.