Given numbers are 631,498,492,421

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

The LCM of 631,498,492,421 is 10848124236.

Find LCM of 631,498,492,421 with Prime Factorization

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

2 x 3 x 631 x 83 x 82 x 421 = 10848124236

Therefore, the lowest common multiple of 631,498,492,421 is 10848124236.

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.

631 x 498 x 492 x 421 = 65088745416

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.

631 : 1, 631

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

492 : 1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492

421 : 1, 421

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 631,498,492,421, is 1.

Now, the common factors can be found like this.

631:631

498:2x 3x 83

492:2x 2x 3x 41

421:421

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

2x 3 = 6

Therefore, the value for common factors is 6.

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 = 65088745416/(1x6)

LCM = 65088745416/6

LCM = 10848124236

Thus, we can understand that the LCM of 631,498,492,421 is 10848124236.

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

• LCM of 198, 281, 936, 826
• LCM of 839, 418, 298, 805
• LCM of 996, 599, 666, 450
• LCM of 269, 766, 146, 334
• LCM of 665, 667, 379, 245

1. What is the LCM of 631, 498, 492, 421?

Answer: LCM of 631, 498, 492, 421 is 10848124236.

2. How to calculate the LCM of 631, 498, 492, 421?

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 631, 498, 492, 421.

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}.