Given numbers are 130,202,681,446,620

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

The LCM of 130,202,681,446,620 is 123625593780.

Find LCM of 130,202,681,446,620 with Prime Factorization

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

2 x 5 x 13 x 101 x 681 x 223 x 62 = 123625593780

Therefore, the lowest common multiple of 130,202,681,446,620 is 123625593780.

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 202 x 681 x 446 x 620 = 4945023751200

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

202 : 1, 2, 101, 202

681 : 1, 3, 227, 681

446 : 1, 2, 223, 446

620 : 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 130,202,681,446,620, is 1.

Now, the common factors can be found like this.

130:2x 5x 13

202:2x 101

681:3x 227

446:2x 223

620:2x 2x 5x 31

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 5 = 40

Therefore, the value for common factors is 40.

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 = 4945023751200/(1x40)

LCM = 4945023751200/40

LCM = 123625593780

Thus, we can understand that the LCM of 130,202,681,446,620 is 123625593780.

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

• LCM of 521, 185, 260, 770, 149
• LCM of 166, 559, 582, 724, 262
• LCM of 649, 784, 655, 772, 691
• LCM of 404, 517, 218, 978, 408
• LCM of 143, 754, 655, 671, 297

1. What is the LCM of 130, 202, 681, 446, 620?

Answer: LCM of 130, 202, 681, 446, 620 is 123625593780.

2. How to calculate the LCM of 130, 202, 681, 446, 620?

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, 202, 681, 446, 620.

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}.