Given numbers are 920,540,860,850

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

The LCM of 920,540,860,850 is 90790200.

Find LCM of 920,540,860,850 with Prime Factorization

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

2 x 2 x 5 x 46 x 27 x 43 x 85 = 90790200

Therefore, the lowest common multiple of 920,540,860,850 is 90790200.

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.

920 x 540 x 860 x 850 = 363160800000

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.

920 : 1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920

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

860 : 1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860

850 : 1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850

10 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 920,540,860,850, is 10.

Now, the common factors can be found like this.

920:2x 2x 2x 5x 23

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

860:2x 2x 5x 43

850:2x 5x 5x 17

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 5x 5 = 400

Therefore, the value for common factors is 400.

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 = 363160800000/(10x400)

LCM = 363160800000/4000

LCM = 90790200

Thus, we can understand that the LCM of 920,540,860,850 is 90790200.

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

• LCM of 931, 563, 908, 314
• LCM of 957, 305, 662, 655
• LCM of 194, 724, 693, 497
• LCM of 150, 295, 548, 783
• LCM of 353, 191, 557, 388

1. What is the LCM of 920, 540, 860, 850?

Answer: LCM of 920, 540, 860, 850 is 90790200.

2. How to calculate the LCM of 920, 540, 860, 850?

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 920, 540, 860, 850.

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}.