Given numbers are 395,655,763,645

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

The LCM of 395,655,763,645 is 5093105115.

Find LCM of 395,655,763,645 with Prime Factorization

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

5 x 79 x 131 x 763 x 129 = 5093105115

Therefore, the lowest common multiple of 395,655,763,645 is 5093105115.

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.

395 x 655 x 763 x 645 = 127327627875

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.

395 : 1, 5, 79, 395

655 : 1, 5, 131, 655

763 : 1, 7, 109, 763

645 : 1, 3, 5, 15, 43, 129, 215, 645

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 395,655,763,645, is 1.

Now, the common factors can be found like this.

395:5x 79

655:5x 131

763:7x 109

645:3x 5x 43

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

5x 5 = 25

Therefore, the value for common factors is 25.

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 = 127327627875/(1x25)

LCM = 127327627875/25

LCM = 5093105115

Thus, we can understand that the LCM of 395,655,763,645 is 5093105115.

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

• LCM of 429, 957, 353, 857
• LCM of 619, 831, 443, 606
• LCM of 310, 786, 549, 923
• LCM of 329, 194, 314, 508
• LCM of 644, 648, 818, 266

1. What is the LCM of 395, 655, 763, 645?

Answer: LCM of 395, 655, 763, 645 is 5093105115.

2. How to calculate the LCM of 395, 655, 763, 645?

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 395, 655, 763, 645.

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}.