Given numbers are 130,607,169,821

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

The LCM of 130,607,169,821 is 842206430.

Find LCM of 130,607,169,821 with Prime Factorization

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

13 x 10 x 607 x 13 x 821 = 842206430

Therefore, the lowest common multiple of 130,607,169,821 is 842206430.

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.

130 x 607 x 169 x 821 = 10948683590

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.

130 : 1, 2, 5, 10, 13, 26, 65, 130

607 : 1, 607

169 : 1, 13, 169

821 : 1, 821

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 130,607,169,821, is 1.

Now, the common factors can be found like this.

130:2x 5x 13

607:607

169:13x 13

821:821

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

13 = 13

Therefore, the value for common factors is 13.

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 = 10948683590/(1x13)

LCM = 10948683590/13

LCM = 842206430

Thus, we can understand that the LCM of 130,607,169,821 is 842206430.

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

• LCM of 214, 470, 716, 592
• LCM of 476, 267, 615, 475
• LCM of 435, 633, 782, 485
• LCM of 481, 355, 500, 841
• LCM of 528, 677, 429, 799

1. What is the LCM of 130, 607, 169, 821?

Answer: LCM of 130, 607, 169, 821 is 842206430.

2. How to calculate the LCM of 130, 607, 169, 821?

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 130, 607, 169, 821.

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}.