Given numbers are 725,749,321,641

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

The LCM of 725,749,321,641 is 1044237075.

Find LCM of 725,749,321,641 with Prime Factorization

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

107 x 725 x 7 x 3 x 641 = 1044237075

Therefore, the lowest common multiple of 725,749,321,641 is 1044237075.

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.

725 x 749 x 321 x 641 = 111733367025

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.

725 : 1, 5, 25, 29, 145, 725

749 : 1, 7, 107, 749

321 : 1, 3, 107, 321

641 : 1, 641

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 725,749,321,641, is 1.

Now, the common factors can be found like this.

725:5x 5x 29

749:7x 107

321:3x 107

641:641

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

107 = 107

Therefore, the value for common factors is 107.

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 = 111733367025/(1x107)

LCM = 111733367025/107

LCM = 1044237075

Thus, we can understand that the LCM of 725,749,321,641 is 1044237075.

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

• LCM of 843, 582, 228, 770
• LCM of 697, 279, 717, 279
• LCM of 732, 299, 252, 843
• LCM of 855, 466, 567, 316
• LCM of 534, 571, 789, 945

1. What is the LCM of 725, 749, 321, 641?

Answer: LCM of 725, 749, 321, 641 is 1044237075.

2. How to calculate the LCM of 725, 749, 321, 641?

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 725, 749, 321, 641.

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}.