Given numbers are 855,475,145,809

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

The LCM of 855,475,145,809 is 100295775.

Find LCM of 855,475,145,809 with Prime Factorization

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

5 x 19 x 9 x 5 x 29 x 809 = 100295775

Therefore, the lowest common multiple of 855,475,145,809 is 100295775.

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.

855 x 475 x 145 x 809 = 47640493125

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.

855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

475 : 1, 5, 19, 25, 95, 475

145 : 1, 5, 29, 145

809 : 1, 809

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 855,475,145,809, is 1.

Now, the common factors can be found like this.

855:3x 3x 5x 19

475:5x 5x 19

145:5x 29

809:809

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

5x 5x 19 = 475

Therefore, the value for common factors is 475.

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 = 47640493125/(1x475)

LCM = 47640493125/475

LCM = 100295775

Thus, we can understand that the LCM of 855,475,145,809 is 100295775.

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

• LCM of 812, 534, 329, 951
• LCM of 617, 233, 347, 456
• LCM of 974, 249, 889, 362
• LCM of 210, 757, 917, 845
• LCM of 309, 691, 965, 912

1. What is the LCM of 855, 475, 145, 809?

Answer: LCM of 855, 475, 145, 809 is 100295775.

2. How to calculate the LCM of 855, 475, 145, 809?

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 855, 475, 145, 809.

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}.