Given numbers are 721,379,574

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

The LCM of 721,379,574 is 22407238.

Find LCM of 721,379,574 with Prime Factorization

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

7 x 103 x 379 x 82 = 22407238

Therefore, the lowest common multiple of 721,379,574 is 22407238.

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.

721 x 379 x 574 = 156850666

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.

721 : 1, 7, 103, 721

379 : 1, 379

574 : 1, 2, 7, 14, 41, 82, 287, 574

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 721,379,574, is 1.

Now, the common factors can be found like this.

721:7x 103

379:379

574:2x 7x 41

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

7 = 7

Therefore, the value for common factors is 7.

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 = 156850666/(1x7)

LCM = 156850666/7

LCM = 22407238

Thus, we can understand that the LCM of 721,379,574 is 22407238.

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

• LCM of 162, 463, 848
• LCM of 702, 474, 127
• LCM of 297, 545, 607
• LCM of 765, 110, 865
• LCM of 859, 682, 342

1. What is the LCM of 721, 379, 574?

Answer: LCM of 721, 379, 574 is 22407238.

2. How to calculate the LCM of 721, 379, 574?

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 721, 379, 574.

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}.