Given numbers are 598,622,420

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

The LCM of 598,622,420 is 39055380.

Find LCM of 598,622,420 with Prime Factorization

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

2 x 299 x 311 x 210 = 39055380

Therefore, the lowest common multiple of 598,622,420 is 39055380.

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.

598 x 622 x 420 = 156221520

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.

598 : 1, 2, 13, 23, 26, 46, 299, 598

622 : 1, 2, 311, 622

420 : 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 598,622,420, is 2.

Now, the common factors can be found like this.

598:2x 13x 23

622:2x 311

420:2x 2x 3x 5x 7

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

2 = 2

Therefore, the value for common factors is 2.

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 = 156221520/(2x2)

LCM = 156221520/4

LCM = 39055380

Thus, we can understand that the LCM of 598,622,420 is 39055380.

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

• LCM of 685, 355, 837
• LCM of 381, 876, 421
• LCM of 290, 913, 478
• LCM of 649, 578, 961
• LCM of 361, 820, 902

1. What is the LCM of 598, 622, 420?

Answer: LCM of 598, 622, 420 is 39055380.

2. How to calculate the LCM of 598, 622, 420?

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 598, 622, 420.

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}.