GCF(14; M) = 210
210|2 105|5 21|3 7|7 1|
210 = 14 × 3 × 5
The possible values of M: 14 × 1 = 14 14 × 2 = 28 14 × 4 = 56 14 × 7 = 98 14 × 8 = 112 14 × 11 = 154 14 × 13 = 182 .
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The possible values of m such that the GCF of m and 210 is 14 are multiples of 14 that do not introduce new prime factors. These values include 14, 28, 42, 56, 70, 84, 98, 112, 126, 140, 154, 168, and 182. Each of these values shares only 2 and 7 as factors with 210, maintaining 14 as the GCF.
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