Given numbers are 890,343,909,445

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

The LCM of 890,343,909,445 is 277490430.

Find LCM of 890,343,909,445 with Prime Factorization

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

5 x 89 x 2 x 343 x 909 x 1 = 277490430

Therefore, the lowest common multiple of 890,343,909,445 is 277490430.

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.

890 x 343 x 909 x 445 = 123483241350

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.

890 : 1, 2, 5, 10, 89, 178, 445, 890

343 : 1, 7, 49, 343

909 : 1, 3, 9, 101, 303, 909

445 : 1, 5, 89, 445

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 890,343,909,445, is 1.

Now, the common factors can be found like this.

890:2x 5x 89

343:7x 7x 7

909:3x 3x 101

445:5x 89

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

5x 89 = 445

Therefore, the value for common factors is 445.

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 = 123483241350/(1x445)

LCM = 123483241350/445

LCM = 277490430

Thus, we can understand that the LCM of 890,343,909,445 is 277490430.

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

• LCM of 104, 295, 228, 569
• LCM of 850, 642, 127, 694
• LCM of 499, 813, 752, 223
• LCM of 314, 776, 619, 647
• LCM of 299, 142, 458, 294

1. What is the LCM of 890, 343, 909, 445?

Answer: LCM of 890, 343, 909, 445 is 277490430.

2. How to calculate the LCM of 890, 343, 909, 445?

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 890, 343, 909, 445.

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}.