The GCF is 20y^4.
The GCF is 5.
The GCF is 2a.
3xy-4x + 15y-20 Sol: As there are no number are same. So -4x-3xy +15y-20 -------------------- -4x-3xy+15y-20
Oh, dude, the Greatest Common Factor (GCF) of 6m³n and 8mn² is 2mn. It's like finding the biggest number that can divide both terms without leaving any remainder. So yeah, that's your GCF, no big deal.
GCF(15y, 25) = 5.
The GCF is 4y.
15y
The GCF is 20y^4.
You need at least two terms to find a GCF.
The GCF is 5.
You need at least two terms to find a GCF.
Oh, dude, the Greatest Common Factor (GCF) of 6m³n and 8mn² is 2mn. It's like finding the biggest number that can divide both terms without leaving any remainder. So yeah, that's your GCF, no big deal.
The GCF is 3.
The GCF of 12y^3 and 15y^2 is 3y^2
Given: 15x - 20y = -1 15y = 2 + 5x Then: 15x -20(2 + 5x)/15 = -1 ∴15x -40/15 - 100x/15 = -15/15 ∴225x/15 - 100x/15 = 40/15 - 15/15 ∴125x = 25 ∴x = 1/5 Check: 15(1/5) - 20(1/5) = -1 ∴3 - 4 = -1 ∴-1 = -1
7a