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Home > CC1 > Chapter 1 > Lesson 1.2.4 > Problem 1-92

1-92.

Write the prime factorization of each of the numbers below. Homework Help ✎

  1. Keep dividing by 2 until you no longer have an even number. Check to see if the number is divisible by 3 or 5. When all of the factors are prime, you are finished!

  2. 52 = 2 · 26
    2 · 2 · 13

  3. Start by dividing by 5 since the number ends in a 5.