GCF = 9
To find the LCM, find the prime factorization of each number
9y = 3 * 3 * y
18x = 2 * 3 * 3 * x
LCM = 2 * 3 * 3 * x * y = 18xy
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The LCM is: 960 The GCF is: 8
The GCF is 15. The LCM is 450.
24 and 48 have a GCF of 24 and an LCM of 48.
18x - 9y + 3z = 18First, just to clean it up a bit, divide both sides of the equation by 3.(This doesn't change the equation or its graph in any way.)6x - 3y + z = 6At the 'x'-intercept, 'y' and 'z' are zero:6x = 6x = 1At the 'y'-intercept, 'x' and 'z' are zero:-3y = 6-y = 2y = -2At the 'z'-intercept, 'x' and 'y' are zero:z = 6
gcf of 138 and 207 is 69.