Given numbers are 109,545,702,921

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

The LCM of 109,545,702,921 is 117455130.

Find LCM of 109,545,702,921 with Prime Factorization

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

3 x 109 x 1 x 5 x 234 x 307 = 117455130

Therefore, the lowest common multiple of 109,545,702,921 is 117455130.

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.

109 x 545 x 702 x 921 = 38407827510

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.

109 : 1, 109

545 : 1, 5, 109, 545

702 : 1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702

921 : 1, 3, 307, 921

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 109,545,702,921, is 1.

Now, the common factors can be found like this.

109:109

545:5x 109

702:2x 3x 3x 3x 13

921:3x 307

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

3x 109 = 327

Therefore, the value for common factors is 327.

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 = 38407827510/(1x327)

LCM = 38407827510/327

LCM = 117455130

Thus, we can understand that the LCM of 109,545,702,921 is 117455130.

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

• LCM of 943, 549, 204, 488
• LCM of 675, 400, 667, 992
• LCM of 809, 106, 443, 895
• LCM of 462, 676, 909, 930
• LCM of 843, 479, 399, 591

1. What is the LCM of 109, 545, 702, 921?

Answer: LCM of 109, 545, 702, 921 is 117455130.

2. How to calculate the LCM of 109, 545, 702, 921?

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 109, 545, 702, 921.

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}.