Given numbers are 121,306,868,691

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

The LCM of 121,306,868,691 is 11103875244.

Find LCM of 121,306,868,691 with Prime Factorization

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

2 x 121 x 153 x 434 x 691 = 11103875244

Therefore, the lowest common multiple of 121,306,868,691 is 11103875244.

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 306 x 868 x 691 = 22207750488

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

306 : 1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306

868 : 1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868

691 : 1, 691

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 121,306,868,691, is 1.

Now, the common factors can be found like this.

121:11x 11

306:2x 3x 3x 17

868:2x 2x 7x 31

691:691

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

2 = 2

Therefore, the value for common factors is 2.

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 = 22207750488/(1x2)

LCM = 22207750488/2

LCM = 11103875244

Thus, we can understand that the LCM of 121,306,868,691 is 11103875244.

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

• LCM of 815, 101, 928, 775
• LCM of 404, 189, 667, 571
• LCM of 616, 946, 439, 405
• LCM of 731, 867, 218, 914
• LCM of 848, 457, 625, 463

1. What is the LCM of 121, 306, 868, 691?

Answer: LCM of 121, 306, 868, 691 is 11103875244.

2. How to calculate the LCM of 121, 306, 868, 691?

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, 306, 868, 691.

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}.