Given numbers are 855,103,652,987

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

The LCM of 855,103,652,987 is 18890647020.

Find LCM of 855,103,652,987 with Prime Factorization

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

3 x 285 x 103 x 652 x 329 = 18890647020

Therefore, the lowest common multiple of 855,103,652,987 is 18890647020.

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 103 x 652 x 987 = 56671941060

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

103 : 1, 103

652 : 1, 2, 4, 163, 326, 652

987 : 1, 3, 7, 21, 47, 141, 329, 987

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 855,103,652,987, is 1.

Now, the common factors can be found like this.

855:3x 3x 5x 19

103:103

652:2x 2x 163

987:3x 7x 47

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

3 = 3

Therefore, the value for common factors is 3.

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 = 56671941060/(1x3)

LCM = 56671941060/3

LCM = 18890647020

Thus, we can understand that the LCM of 855,103,652,987 is 18890647020.

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

• LCM of 208, 262, 716, 708
• LCM of 455, 751, 341, 118
• LCM of 573, 516, 738, 263
• LCM of 156, 438, 856, 618
• LCM of 977, 222, 435, 954

1. What is the LCM of 855, 103, 652, 987?

Answer: LCM of 855, 103, 652, 987 is 18890647020.

2. How to calculate the LCM of 855, 103, 652, 987?

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, 103, 652, 987.

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}.