Given numbers are 755,722,779,742

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

The LCM of 755,722,779,742 is 8291668210.

Find LCM of 755,722,779,742 with Prime Factorization

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

2 x 19 x 755 x 19 x 41 x 371 = 8291668210

Therefore, the lowest common multiple of 755,722,779,742 is 8291668210.

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.

755 x 722 x 779 x 742 = 315083391980

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.

755 : 1, 5, 151, 755

722 : 1, 2, 19, 38, 361, 722

779 : 1, 19, 41, 779

742 : 1, 2, 7, 14, 53, 106, 371, 742

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 755,722,779,742, is 1.

Now, the common factors can be found like this.

755:5x 151

722:2x 19x 19

779:19x 41

742:2x 7x 53

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

2x 19 = 38

Therefore, the value for common factors is 38.

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 = 315083391980/(1x38)

LCM = 315083391980/38

LCM = 8291668210

Thus, we can understand that the LCM of 755,722,779,742 is 8291668210.

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

• LCM of 790, 790, 426, 245
• LCM of 585, 503, 255, 919
• LCM of 380, 907, 116, 814
• LCM of 831, 714, 458, 586
• LCM of 195, 827, 435, 849

1. What is the LCM of 755, 722, 779, 742?

Answer: LCM of 755, 722, 779, 742 is 8291668210.

2. How to calculate the LCM of 755, 722, 779, 742?

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 755, 722, 779, 742.

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}.