Given numbers are 801,979,637,689

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

The LCM of 801,979,637,689 is 297468171.

Find LCM of 801,979,637,689 with Prime Factorization

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

13 x 89 x 9 x 11 x 49 x 53 = 297468171

Therefore, the lowest common multiple of 801,979,637,689 is 297468171.

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.

801 x 979 x 637 x 689 = 344170673847

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.

801 : 1, 3, 9, 89, 267, 801

979 : 1, 11, 89, 979

637 : 1, 7, 13, 49, 91, 637

689 : 1, 13, 53, 689

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 801,979,637,689, is 1.

Now, the common factors can be found like this.

801:3x 3x 89

979:11x 89

637:7x 7x 13

689:13x 53

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

13x 89 = 1157

Therefore, the value for common factors is 1157.

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 = 344170673847/(1x1157)

LCM = 344170673847/1157

LCM = 297468171

Thus, we can understand that the LCM of 801,979,637,689 is 297468171.

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

• LCM of 240, 751, 983, 854
• LCM of 688, 938, 152, 908
• LCM of 664, 996, 854, 441
• LCM of 371, 682, 514, 924
• LCM of 142, 112, 913, 306

1. What is the LCM of 801, 979, 637, 689?

Answer: LCM of 801, 979, 637, 689 is 297468171.

2. How to calculate the LCM of 801, 979, 637, 689?

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 801, 979, 637, 689.

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}.