146 is a composite number. Factor pairs: 146 = 1 x 146 or 2 x 73. Factors of 146: 1, 2, 73, 146. Prime factorization: 146 = 2 x 73.
Excel file of puzzles and previous week’s factor solutions: 10 Factors 2014-06-09
Level 5 Puzzle
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145 and Level 4
147 and Level 6
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