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  1. Prime factorization exercise (video) | Khan Academy

    Learn to find the prime factorization of any number by breaking it down into its prime factors. Understand the difference between prime and composite numbers. Learn from guided …

  2. Prime factorization (video) | Khan Academy

    This video explains the concept of prime numbers and how to find the prime factorization of a number using a factorization tree. It also shows how to write the prime factorization using …

  3. Prime factorization (practice) - Khan Academy

    What is the prime factorization of 65 ? Enter your answer as a product of prime numbers, like 2 × 3 , or as a single prime number, like 17 .

  4. Least common multiple (video) | Khan Academy

    To find the LCM, you can use the prime factorization method or list the multiples of each number. Prime factorization involves breaking down numbers into their prime factors and constructing …

  5. GCF & LCM word problems (video) | Khan Academy

    Yes, you could use prime factorization for all LCM problems, and it would always work if you use the method correctly. The method involves using each prime factor the greatest number of …

  6. Least common multiple: repeating factors - Khan Academy

    To find the Least Common Multiple (LCM) of two integers, follow these steps: 1) Find the prime factorization of both numbers. 2) Determine which prime factors are needed for the least …

  7. Equivalent expressions | 6th grade math (TX TEKS) | Khan Academy

    Factor with the distributive property (no variables) Get 5 of 7 questions to level up!

  8. Khan Academy | Khan Academy

    Oops. Something went wrong. Please try again. Uh oh, it looks like we ran into an error. You need to refresh. If this problem persists, tell us.

  9. Least common multiple of three numbers (video) | Khan Academy

    To find the LCM, you can list the multiples of each number and find the smallest one they share, or use prime factorization to break down the numbers into their prime factors and multiply the …

  10. Prime factorization (practice) | Khan Academy

    Prime factorization exercise Prime factorization Math> 6th grade math (TX TEKS)> Equivalent expressions> Prime factorization