The GCD of given numbers is 50.
Step 1 : Find prime factorization of each number.
$$\begin{aligned}950 =& 2\cdot5\cdot5\cdot19\\[8pt]600 =& 2\cdot2\cdot2\cdot3\cdot5\cdot5\\[8pt]\end{aligned}$$(view steps on how to factor 950 and 600. )
Step 2 : Put a box around factors that are common for all numbers:
$$\begin{aligned}950 =& \color{blue}{\boxed{2}}\cdot\color{red}{\boxed{5}}\cdot\color{Fuchsia}{\boxed{5}}\cdot19\\[8pt]600 =& \color{blue}{\boxed{2}}\cdot2\cdot2\cdot3\cdot\color{red}{\boxed{5}}\cdot\color{Fuchsia}{\boxed{5}}\\[8pt]\end{aligned}$$Step 3 : Multiply the boxed numbers together:
$$ GCD = 2\cdot5\cdot5 = 50 $$This solution can be visualized using a Venn diagram.
The GCD equals the product of the numbers at the intersection.