Given numbers are 207,660,780,453,673

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

The LCM of 207,660,780,453,673 is 60162848460.

Find LCM of 207,660,780,453,673 with Prime Factorization

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

2 x 2 x 3 x 5 x 69 x 11 x 13 x 151 x 673 = 60162848460

Therefore, the lowest common multiple of 207,660,780,453,673 is 60162848460.

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.

207 x 660 x 780 x 453 x 673 = 32487938168400

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.

207 : 1, 3, 9, 23, 69, 207

660 : 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

453 : 1, 3, 151, 453

673 : 1, 673

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 207,660,780,453,673, is 1.

Now, the common factors can be found like this.

207:3x 3x 23

660:2x 2x 3x 5x 11

780:2x 2x 3x 5x 13

453:3x 151

673:673

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 3x 3x 3x 5 = 540

Therefore, the value for common factors is 540.

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 = 32487938168400/(1x540)

LCM = 32487938168400/540

LCM = 60162848460

Thus, we can understand that the LCM of 207,660,780,453,673 is 60162848460.

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

• LCM of 164, 583, 816, 856, 451
• LCM of 450, 958, 871, 342, 894
• LCM of 781, 199, 101, 727, 908
• LCM of 864, 562, 567, 494, 665
• LCM of 930, 455, 783, 761, 191

1. What is the LCM of 207, 660, 780, 453, 673?

Answer: LCM of 207, 660, 780, 453, 673 is 60162848460.

2. How to calculate the LCM of 207, 660, 780, 453, 673?

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 207, 660, 780, 453, 673.

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}.