Given numbers are 681,508,924,555,972

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

The LCM of 681,508,924,555,972 is 399170370060.

Find LCM of 681,508,924,555,972 with Prime Factorization

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

2 x 2 x 3 x 227 x 127 x 77 x 185 x 81 = 399170370060

Therefore, the lowest common multiple of 681,508,924,555,972 is 399170370060.

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.

681 x 508 x 924 x 555 x 972 = 172441599865920

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.

681 : 1, 3, 227, 681

508 : 1, 2, 4, 127, 254, 508

924 : 1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924

555 : 1, 3, 5, 15, 37, 111, 185, 555

972 : 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 681,508,924,555,972, is 1.

Now, the common factors can be found like this.

681:3x 227

508:2x 2x 127

924:2x 2x 3x 7x 11

555:3x 5x 37

972:2x 2x 3x 3x 3x 3x 3

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

2x 2x 2x 2x 3x 3x 3 = 432

Therefore, the value for common factors is 432.

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 = 172441599865920/(1x432)

LCM = 172441599865920/432

LCM = 399170370060

Thus, we can understand that the LCM of 681,508,924,555,972 is 399170370060.

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

• LCM of 915, 697, 546, 793, 109
• LCM of 450, 265, 208, 735, 478
• LCM of 926, 368, 553, 481, 910
• LCM of 232, 263, 971, 930, 270
• LCM of 381, 526, 701, 718, 220

1. What is the LCM of 681, 508, 924, 555, 972?

Answer: LCM of 681, 508, 924, 555, 972 is 399170370060.

2. How to calculate the LCM of 681, 508, 924, 555, 972?

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 681, 508, 924, 555, 972.

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}.