Python | sympy.primitive() method

With the help of sympy.primitive() method, we can find the common part of a mathematical expression by using sympy.primitive() method.

Syntax : sympy.primitive()
Return : Return a tuple having common part separated from mathematical expression.

Example #1 :
In this example we can see that by using sympy.primitive() method, we are able to find the common part from the mathematical expression.

# import sympy
from sympy import *

x, y = symbols('x y')

# Using sympy.primitive() method
gfg = (3 * x + 9 * y).primitive()

print(gfg)

Output :

(3, x + 3*y)

Example #2 :

# import sympy
from sympy import *

x, y = symbols('x y')

# Using sympy.primitive() method
gfg = (2 * x / 7 + 4 * y / 14).primitive()

print(gfg)

Output :

(2/7, x + y)