1. Press the "Math" button on your TI84 Plus. Press the "0" key to enter Solver Mode. For the purposes of this tutorial, use the equation X^21. 2. Type in your
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The factors of 84 are 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42. 84.
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Factors are the numbers that divide evenly into a number; for 84, it would be
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The GCF is 7.
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