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Many people use factor trees.
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use a factor tree
If the prime factorization contains a 5 and a 7, 35 is a factor.
Factor trees, as a method for finding the prime factorization of numbers, do not have a specific inventor. They are a visual tool that has evolved over time as part of mathematical education. The concept of prime factorization itself dates back to ancient civilizations, but the systematic use of trees to represent factors likely developed in the context of teaching mathematics.
Use factor trees. 48 24,2 12,2,2 6,2,2,2 3,2,2,2,2 100 50,2 25,2,2 5,5,2,2
Use factor trees.355,7142,75 x 7 = 352 x 7 = 14Select the common factor.The GCF is 7.
A factor tree.
Use a factor tree. 125 25,5 5,5,5
Use a factor tree. 310 155,2 31,5,2
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