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Prime Factorization

How to do Prime Factorization

First type in a number in the white box. Then click on the numbers in grey to see how each number has many different factors but only one set of prime factors. Try it out with different numbers

Use the bars to try and find out the factors that make up the number in blue

NOW TRY IT ON YOUR OWN

Find the prime factors using the factor tree method

1. 16 2. 35 3. 64 4. 102 5. 360 6. 512