Given numbers are 130,545,290,785

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

The LCM of 130,545,290,785 is 64516010.

Find LCM of 130,545,290,785 with Prime Factorization

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

2 x 5 x 13 x 109 x 29 x 157 = 64516010

Therefore, the lowest common multiple of 130,545,290,785 is 64516010.

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 545 x 290 x 785 = 16129002500

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

545 : 1, 5, 109, 545

290 : 1, 2, 5, 10, 29, 58, 145, 290

785 : 1, 5, 157, 785

5 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 130,545,290,785, is 5.

Now, the common factors can be found like this.

130:2x 5x 13

545:5x 109

290:2x 5x 29

785:5x 157

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

2x 5x 5 = 50

Therefore, the value for common factors is 50.

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 = 16129002500/(5x50)

LCM = 16129002500/250

LCM = 64516010

Thus, we can understand that the LCM of 130,545,290,785 is 64516010.

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

• LCM of 945, 729, 885, 938
• LCM of 726, 560, 189, 256
• LCM of 920, 205, 338, 233
• LCM of 897, 289, 149, 313
• LCM of 939, 329, 126, 287

1. What is the LCM of 130, 545, 290, 785?

Answer: LCM of 130, 545, 290, 785 is 64516010.

2. How to calculate the LCM of 130, 545, 290, 785?

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, 545, 290, 785.

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}.