Given numbers are 855,457,534,756

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

The LCM of 855,457,534,756 is 2921134860.

Find LCM of 855,457,534,756 with Prime Factorization

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

2 x 3 x 3 x 95 x 457 x 89 x 42 = 2921134860

Therefore, the lowest common multiple of 855,457,534,756 is 2921134860.

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 457 x 534 x 756 = 157741282440

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

457 : 1, 457

534 : 1, 2, 3, 6, 89, 178, 267, 534

756 : 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 855,457,534,756, is 1.

Now, the common factors can be found like this.

855:3x 3x 5x 19

457:457

534:2x 3x 89

756:2x 2x 3x 3x 3x 7

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

2x 3x 3x 3 = 54

Therefore, the value for common factors is 54.

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 = 157741282440/(1x54)

LCM = 157741282440/54

LCM = 2921134860

Thus, we can understand that the LCM of 855,457,534,756 is 2921134860.

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

• LCM of 627, 593, 326, 552
• LCM of 152, 719, 797, 685
• LCM of 442, 728, 680, 926
• LCM of 400, 841, 712, 794
• LCM of 334, 647, 790, 501

1. What is the LCM of 855, 457, 534, 756?

Answer: LCM of 855, 457, 534, 756 is 2921134860.

2. How to calculate the LCM of 855, 457, 534, 756?

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, 457, 534, 756.

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}.