The factors of 100 are 1, 2<span>, 4, </span>5<span>, 10, 20, 25, 50 and 100. To find the </span>prime factorization<span>, first take any </span>two<span> of the factors that multiply to make 100. For instance, 25 x 4 = 100. Neither 25 nor four is a </span>prime number<span>, so each must be broken down further There you go =)</span>