Given numbers are 542,479,676,780

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

The LCM of 542,479,676,780 is 1316263260.

Find LCM of 542,479,676,780 with Prime Factorization

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

2 x 2 x 13 x 271 x 479 x 13 x 15 = 1316263260

Therefore, the lowest common multiple of 542,479,676,780 is 1316263260.

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.

542 x 479 x 676 x 780 = 136891379040

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.

542 : 1, 2, 271, 542

479 : 1, 479

676 : 1, 2, 4, 13, 26, 52, 169, 338, 676

780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 542,479,676,780, is 1.

Now, the common factors can be found like this.

542:2x 271

479:479

676:2x 2x 13x 13

780:2x 2x 3x 5x 13

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

2x 2x 2x 13 = 104

Therefore, the value for common factors is 104.

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 = 136891379040/(1x104)

LCM = 136891379040/104

LCM = 1316263260

Thus, we can understand that the LCM of 542,479,676,780 is 1316263260.

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

• LCM of 514, 650, 547, 735
• LCM of 103, 501, 265, 810
• LCM of 601, 679, 452, 938
• LCM of 598, 129, 689, 176
• LCM of 174, 400, 724, 795

1. What is the LCM of 542, 479, 676, 780?

Answer: LCM of 542, 479, 676, 780 is 1316263260.

2. How to calculate the LCM of 542, 479, 676, 780?

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 542, 479, 676, 780.

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}.