numpy.lcm() in Python

numpy.lcm(arr1, arr2, out = None, where = True, casting = ‘same_kind’, order = ‘K’, dtype = None) : This mathematical function helps user to calculate lcm value of |arr1| and |arr2| elements.

Parameters :
arr1 / arr2 : [array_like]Input array.

Return : LCM of two or more numbers.

Code :

# Python program illustrating
# lcm() method
import numpy as np

arr1 = [120, 24, 42, 10]
arr2 = [2250, 12, 20, 50]

print ("arr1 : ", arr1)
print ("arr2 : ", arr2)

print ("\nlcm of arr1 and arr2 : ", np.lcm(arr1, arr2))
print ("\nlcm of arr1 and 10   : ", np.lcm(arr1, 10))

Output :

arr1 : [120, 24, 42, 10]
arr2 : [2250, 12, 20, 50]

lcm of arr1 and arr2 : [9000,   24,  420,   50]

lcm of arr1 and 10   : [120, 120, 210,  10]