Given numbers are 642,937,433,803,831

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

The LCM of 642,937,433,803,831 is 57937243616142.

Find LCM of 642,937,433,803,831 with Prime Factorization

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

3 x 214 x 937 x 433 x 803 x 277 = 57937243616142

Therefore, the lowest common multiple of 642,937,433,803,831 is 57937243616142.

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.

642 x 937 x 433 x 803 x 831 = 173811730848426

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.

642 : 1, 2, 3, 6, 107, 214, 321, 642

937 : 1, 937

433 : 1, 433

803 : 1, 11, 73, 803

831 : 1, 3, 277, 831

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 642,937,433,803,831, is 1.

Now, the common factors can be found like this.

642:2x 3x 107

937:937

433:433

803:11x 73

831:3x 277

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 = 173811730848426/(1x3)

LCM = 173811730848426/3

LCM = 57937243616142

Thus, we can understand that the LCM of 642,937,433,803,831 is 57937243616142.

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

• LCM of 787, 827, 942, 925, 781
• LCM of 531, 993, 645, 270, 811
• LCM of 384, 572, 260, 902, 608
• LCM of 884, 983, 636, 243, 171
• LCM of 927, 530, 353, 353, 729

1. What is the LCM of 642, 937, 433, 803, 831?

Answer: LCM of 642, 937, 433, 803, 831 is 57937243616142.

2. How to calculate the LCM of 642, 937, 433, 803, 831?

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 642, 937, 433, 803, 831.

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}.