Given numbers are 579,278,980

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

The LCM of 579,278,980 is 78871380.

Find LCM of 579,278,980 with Prime Factorization

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

2 x 579 x 139 x 490 = 78871380

Therefore, the lowest common multiple of 579,278,980 is 78871380.

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 278 x 980 = 157742760

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

278 : 1, 2, 139, 278

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 579,278,980, is 1.

Now, the common factors can be found like this.

579:3x 193

278:2x 139

980:2x 2x 5x 7x 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 = 157742760/(1x2)

LCM = 157742760/2

LCM = 78871380

Thus, we can understand that the LCM of 579,278,980 is 78871380.

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

• LCM of 326, 993, 791
• LCM of 453, 743, 815
• LCM of 991, 887, 391
• LCM of 574, 499, 762
• LCM of 867, 905, 468

1. What is the LCM of 579, 278, 980?

Answer: LCM of 579, 278, 980 is 78871380.

2. How to calculate the LCM of 579, 278, 980?

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, 278, 980.

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}.