Given numbers are 720,677,436,634,540

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

The LCM of 720,677,436,634,540 is 50527542960.

Find LCM of 720,677,436,634,540 with Prime Factorization

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

2 x 2 x 3 x 3 x 5 x 4 x 677 x 109 x 317 x 3 = 50527542960

Therefore, the lowest common multiple of 720,677,436,634,540 is 50527542960.

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.

720 x 677 x 436 x 634 x 540 = 72759661862400

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.

720 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

677 : 1, 677

436 : 1, 2, 4, 109, 218, 436

634 : 1, 2, 317, 634

540 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 720,677,436,634,540, is 1.

Now, the common factors can be found like this.

720:2x 2x 2x 2x 3x 3x 5

677:677

436:2x 2x 109

634:2x 317

540:2x 2x 3x 3x 3x 5

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 2x 3x 3x 5 = 1440

Therefore, the value for common factors is 1440.

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 = 72759661862400/(1x1440)

LCM = 72759661862400/1440

LCM = 50527542960

Thus, we can understand that the LCM of 720,677,436,634,540 is 50527542960.

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

• LCM of 699, 351, 429, 545, 549
• LCM of 443, 578, 938, 930, 801
• LCM of 584, 177, 369, 720, 171
• LCM of 774, 510, 103, 406, 731
• LCM of 845, 165, 420, 265, 141

1. What is the LCM of 720, 677, 436, 634, 540?

Answer: LCM of 720, 677, 436, 634, 540 is 50527542960.

2. How to calculate the LCM of 720, 677, 436, 634, 540?

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 720, 677, 436, 634, 540.

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}.