numpy.gcd() in Python
Last Updated :
29 Nov, 2018
numpy.gcd(arr1, arr2, out = None, where = True, casting = ‘same_kind’, order = ‘K’, dtype = None)
: This mathematical function helps user to calculate GCD value of |arr1| and |arr2| elements.
Greatest Common Divisor (GCD) of two or more numbers, which are not all zero, is the largest positive number that divides each of the numbers.
Example: Finding GCD of 120 and 2250
120 = 2^3 * 3 * 5
2250 = 2 * 3^2 * 5^3
Now, GCD of 120 and 2250 = 2 * 3 * 5 = 30
Parameters :
arr1 / arr2 : [array_like]Input array.
Return : Greatest Common Divisor (GCD) of two or more numbers.
Code :
import numpy as np
arr1 = [ 120 , 24 , 42 , 10 ]
arr2 = [ 2250 , 12 , 20 , 50 ]
print ( "arr1 : " , arr1)
print ( "arr2 : " , arr2)
print ( "\nGCD of arr1 and arr2 : " , np.gcd(arr1, arr2))
print ( "\nGCD of arr1 and 10 : " , np.gcd(arr1, 10 ))
|
Output :
arr1 : [120, 24, 42, 10]
arr2 : [2250, 12, 20, 50]
GCD of arr1 and arr2 : [30, 12, 2, 10]
GCD of arr1 and 10 : [10, 2, 2, 10]
Share your thoughts in the comments
Please Login to comment...