Given numbers are 785,380,479,621

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

The LCM of 785,380,479,621 is 17746403940.

Find LCM of 785,380,479,621 with Prime Factorization

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

5 x 157 x 76 x 479 x 621 = 17746403940

Therefore, the lowest common multiple of 785,380,479,621 is 17746403940.

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.

785 x 380 x 479 x 621 = 88732019700

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.

785 : 1, 5, 157, 785

380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

479 : 1, 479

621 : 1, 3, 9, 23, 27, 69, 207, 621

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 785,380,479,621, is 1.

Now, the common factors can be found like this.

785:5x 157

380:2x 2x 5x 19

479:479

621:3x 3x 3x 23

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

5 = 5

Therefore, the value for common factors is 5.

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 = 88732019700/(1x5)

LCM = 88732019700/5

LCM = 17746403940

Thus, we can understand that the LCM of 785,380,479,621 is 17746403940.

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

• LCM of 238, 404, 662, 529
• LCM of 443, 915, 755, 285
• LCM of 501, 604, 918, 348
• LCM of 959, 138, 658, 128
• LCM of 680, 352, 306, 224

1. What is the LCM of 785, 380, 479, 621?

Answer: LCM of 785, 380, 479, 621 is 17746403940.

2. How to calculate the LCM of 785, 380, 479, 621?

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 785, 380, 479, 621.

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}.