Given numbers are 813,878,340,149

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

The LCM of 813,878,340,149 is 18080908620.

Find LCM of 813,878,340,149 with Prime Factorization

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

2 x 813 x 439 x 170 x 149 = 18080908620

Therefore, the lowest common multiple of 813,878,340,149 is 18080908620.

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.

813 x 878 x 340 x 149 = 36161817240

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.

813 : 1, 3, 271, 813

878 : 1, 2, 439, 878

340 : 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340

149 : 1, 149

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 813,878,340,149, is 1.

Now, the common factors can be found like this.

813:3x 271

878:2x 439

340:2x 2x 5x 17

149:149

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 = 36161817240/(1x2)

LCM = 36161817240/2

LCM = 18080908620

Thus, we can understand that the LCM of 813,878,340,149 is 18080908620.

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

• LCM of 767, 565, 721, 772
• LCM of 920, 655, 672, 680
• LCM of 557, 385, 619, 334
• LCM of 324, 447, 158, 899
• LCM of 318, 514, 385, 135

1. What is the LCM of 813, 878, 340, 149?

Answer: LCM of 813, 878, 340, 149 is 18080908620.

2. How to calculate the LCM of 813, 878, 340, 149?

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 813, 878, 340, 149.

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}.