71 is a Prime number, so its only factors are 1 and 71. Unless n is a multiple of 71, the greatest common factor is 1. If n is a multiple of 71, the greatest common factor is 71.
Correction: Here is the equation you will need to solve: 7N - 30 = 2N + 5 --> 5N = 35 --> N = 7
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n2 + 7n - 44 (n + 11)(n - 4)
m(12 + 7n)
-7n2 + 74n + 33 = -7n2 + 77n - 3n + 33 = -7n*(n - 11) - 3*(n - 11) = =(-7n - 3)*(n - 11) = -(7n +3)*(n - 11)
100m^2-49n^2 (10m+7n)(10m-7n) the middle term cancels out.
(n + 11)(n - 4)
(7n - 4)(n + 3)
7n(n−1)
IF m=7 and n=4 then: 5(7)+9(4) 35+36 =71
7n = 91n = 91÷7n = 13
7n3 + 6n = n*(7n2 + 6)
7n-6 = 1
n(2n - 1)(2n + 7)