Given numbers are 401,664,985,498

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 401,664,985,498 is 786810120.

Find LCM of 401,664,985,498 with Prime Factorization

Multiply the prime numbers at the bottom and the left side.

2 x 83 x 401 x 4 x 985 x 3 = 786810120

Therefore, the lowest common multiple of 401,664,985,498 is 786810120.

LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

Firstly, we have to find the product of all the numbers.

401 x 664 x 985 x 498 = 130610479920

Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.

401 : 1, 401

664 : 1, 2, 4, 8, 83, 166, 332, 664

985 : 1, 5, 197, 985

498 : 1, 2, 3, 6, 83, 166, 249, 498

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 401,664,985,498, is 1.

Now, the common factors can be found like this.

401:401

664:2x 2x 2x 83

985:5x 197

498:2x 3x 83

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

2x 83 = 166

Therefore, the value for common factors is 166.

Now that we have all the elements of the formula, we can plug them in to calculate the LCM.

LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

LCM = 130610479920/(1x166)

LCM = 130610479920/166

LCM = 786810120

Thus, we can understand that the LCM of 401,664,985,498 is 786810120.

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 864, 545, 194, 166
• LCM of 572, 414, 781, 317
• LCM of 122, 568, 836, 852
• LCM of 701, 745, 324, 964
• LCM of 604, 980, 774, 464

1. What is the LCM of 401, 664, 985, 498?

Answer: LCM of 401, 664, 985, 498 is 786810120.

2. How to calculate the LCM of 401, 664, 985, 498?

The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 401, 664, 985, 498.

3. What is the LCM formula?

The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.