Given numbers are 579,980,698,421

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

The LCM of 579,980,698,421 is 83370453180.

Find LCM of 579,980,698,421 with Prime Factorization

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

2 x 579 x 490 x 349 x 421 = 83370453180

Therefore, the lowest common multiple of 579,980,698,421 is 83370453180.

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.

579 x 980 x 698 x 421 = 166740906360

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.

579 : 1, 3, 193, 579

980 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980

698 : 1, 2, 349, 698

421 : 1, 421

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 579,980,698,421, is 1.

Now, the common factors can be found like this.

579:3x 193

980:2x 2x 5x 7x 7

698:2x 349

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.

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 = 166740906360/(1x2)

LCM = 166740906360/2

LCM = 83370453180

Thus, we can understand that the LCM of 579,980,698,421 is 83370453180.

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

• LCM of 963, 384, 177, 379
• LCM of 912, 467, 991, 253
• LCM of 707, 519, 946, 231
• LCM of 441, 408, 451, 595
• LCM of 214, 357, 337, 905

1. What is the LCM of 579, 980, 698, 421?

Answer: LCM of 579, 980, 698, 421 is 83370453180.

2. How to calculate the LCM of 579, 980, 698, 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 579, 980, 698, 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}.