Given numbers are 121,979,369,697

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

The LCM of 121,979,369,697 is 67553937.

Find LCM of 121,979,369,697 with Prime Factorization

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

11 x 41 x 11 x 89 x 9 x 17 = 67553937

Therefore, the lowest common multiple of 121,979,369,697 is 67553937.

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.

121 x 979 x 369 x 697 = 30466825587

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.

121 : 1, 11, 121

979 : 1, 11, 89, 979

369 : 1, 3, 9, 41, 123, 369

697 : 1, 17, 41, 697

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 121,979,369,697, is 1.

Now, the common factors can be found like this.

121:11x 11

979:11x 89

369:3x 3x 41

697:17x 41

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

11x 41 = 451

Therefore, the value for common factors is 451.

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 = 30466825587/(1x451)

LCM = 30466825587/451

LCM = 67553937

Thus, we can understand that the LCM of 121,979,369,697 is 67553937.

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

• LCM of 771, 357, 816, 186
• LCM of 857, 391, 743, 229
• LCM of 232, 557, 149, 484
• LCM of 456, 309, 472, 162
• LCM of 769, 297, 450, 853

1. What is the LCM of 121, 979, 369, 697?

Answer: LCM of 121, 979, 369, 697 is 67553937.

2. How to calculate the LCM of 121, 979, 369, 697?

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 121, 979, 369, 697.

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}.