Step 1. Create a factor tree for 108 to find the prime numbers that multiply to equal 108
Step. 2 Here are the prime numbers of 108 - 2,2,3,3,3
Step. 3 Write the prime numbers under the square root sign and you can pull out pairs.
Step 4. Pull out a 2 and a 3 and 3 is left under the square root sign.
Step 5. Multiple 2 x 3 = 6
Step 6. Solution 6 √3
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