Find the GCF 10x^2y+25x^2

Since ${\displaystyle 10x^{2}y,25x^2}$ contain both numbers and variables, there are two steps to find the GCF (HCF). Find GCF for the numeric part then find GCF for the variable part.

Steps to find the GCF for ${\displaystyle 10x^{2}y,25x^2}$:

1. Find the GCF for the numerical part ${\displaystyle 10,25}$

2. Find the GCF for the variable part ${\displaystyle x^2,y^1,x^2}$

3. Multiply the values together

Find the common factors for the numerical part:

List all the factors for ${\displaystyle 10,25}$ to find the common factors.

${\displaystyle 10}$: ${\displaystyle 1,2,5,10}$

${\displaystyle 25}$: ${\displaystyle 1,5,25}$

The common factors for ${\displaystyle 10,25}$ are ${\displaystyle 1,5}$.

The GCF for the numerical part is ${\displaystyle 5}$.

Next, find the common factors for the variable part:

The factors for ${\displaystyle x^2}$ are ${\displaystyle x\cdot x}$.

The factor for ${\displaystyle y^1}$ is ${\displaystyle y}$ itself.

y

The factors for ${\displaystyle x^2}$ are ${\displaystyle x\cdot x}$.

List all the factors for ${\displaystyle x^2,y^1,x^2}$ to find the common factors.

The common factors for the variables ${\displaystyle x^2,y^1,x^2}$ are ${\displaystyle x\cdot x}$.

The GCF for the variable part is ${\displaystyle x^2}$.