Given numbers are 478,826,805,407

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

The LCM of 478,826,805,407 is 9239962270.

Find LCM of 478,826,805,407 with Prime Factorization

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

2 x 7 x 239 x 59 x 115 x 407 = 9239962270

Therefore, the lowest common multiple of 478,826,805,407 is 9239962270.

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.

478 x 826 x 805 x 407 = 129359471780

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.

478 : 1, 2, 239, 478

826 : 1, 2, 7, 14, 59, 118, 413, 826

805 : 1, 5, 7, 23, 35, 115, 161, 805

407 : 1, 11, 37, 407

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 478,826,805,407, is 1.

Now, the common factors can be found like this.

478:2x 239

826:2x 7x 59

805:5x 7x 23

407:11x 37

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

2x 7 = 14

Therefore, the value for common factors is 14.

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 = 129359471780/(1x14)

LCM = 129359471780/14

LCM = 9239962270

Thus, we can understand that the LCM of 478,826,805,407 is 9239962270.

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

• LCM of 175, 305, 478, 165
• LCM of 947, 738, 139, 786
• LCM of 816, 345, 130, 532
• LCM of 571, 884, 647, 359
• LCM of 895, 520, 643, 836

1. What is the LCM of 478, 826, 805, 407?

Answer: LCM of 478, 826, 805, 407 is 9239962270.

2. How to calculate the LCM of 478, 826, 805, 407?

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 478, 826, 805, 407.

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}.