The GCF is 20x
The GCF for 45x^3 and 40x^2 is 5x^2. This leaves you with 9x and 8. These cannot be further simplified as there are no further common factors.
362+60x+25 (6x+5)(6x+5)
1,200
-60x
The GCF is 20x
60x + 120x - 40x - 80x - 30x = 24030x = 240x = 240/3 = 80
The GCF is 4x.
The GCF is 4x.
The GCF is 5.
The GCF of 18 and 40 is 2.
5x
The GCF is 15x.
The GCF is 2x.
5x squared
2 * 2 * 3 * x = 12x2 * 2 * 2 * 5 * x * x = 40x^2Select the common factors.2 * 2 * x = 4x, the GCF
The total magnification would be 600x. This is calculated by multiplying the magnification of the eyepiece lens (15x) by the magnification of the objective lens (40x).