you can't find the lowest common multiple of one number. you need two numbers i.e. the lowest common multiple of 640 and 820 is 26240 because it is the lowest number that both 640 and 820 are a factor of.
You have to have two numbers genius
The LCM of 820 and 24 is 4920
820
The Least Common Multiple (LCM) for 820 15 is 2,460.
Least Common Multiple (LCM) for 41 20 is 820
That's known as the least common multiple, or LCM.
LCM of a prime number and a composite number is always equal to their product if the composite number is not a multiple of the prime number. Here, 41 is a prime number and 20 is a composite number. Therefore LCM(20,41) = 20 x 41 = 820
The least common denominator is the least common multiple of the denominators.
The least common multiple of 14 and 27 is 378
least common multiple
The least common multiple of 18 , 56 = 504
The Least Common Multiple (LCM) for 38 15 is 570.
Least common multiple of 29 and 30 is 870.