Given numbers are 855,973,412,103

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

The LCM of 855,973,412,103 is 342748980.

Find LCM of 855,973,412,103 with Prime Factorization

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

103 x 855 x 973 x 4 x 1 = 342748980

Therefore, the lowest common multiple of 855,973,412,103 is 342748980.

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 973 x 412 x 103 = 35303144940

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

973 : 1, 7, 139, 973

412 : 1, 2, 4, 103, 206, 412

103 : 1, 103

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 855,973,412,103, is 1.

Now, the common factors can be found like this.

855:3x 3x 5x 19

973:7x 139

412:2x 2x 103

103:103

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

103 = 103

Therefore, the value for common factors is 103.

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 = 35303144940/(1x103)

LCM = 35303144940/103

LCM = 342748980

Thus, we can understand that the LCM of 855,973,412,103 is 342748980.

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

• LCM of 577, 419, 517, 761
• LCM of 636, 754, 799, 779
• LCM of 333, 486, 959, 133
• LCM of 131, 678, 911, 476
• LCM of 360, 741, 174, 540

1. What is the LCM of 855, 973, 412, 103?

Answer: LCM of 855, 973, 412, 103 is 342748980.

2. How to calculate the LCM of 855, 973, 412, 103?

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, 973, 412, 103.

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}.