Given numbers are 890,413,869,638

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

The LCM of 890,413,869,638 is 9263131570.

Find LCM of 890,413,869,638 with Prime Factorization

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

2 x 11 x 445 x 413 x 79 x 29 = 9263131570

Therefore, the lowest common multiple of 890,413,869,638 is 9263131570.

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 413 x 869 x 638 = 203788894540

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

413 : 1, 7, 59, 413

869 : 1, 11, 79, 869

638 : 1, 2, 11, 22, 29, 58, 319, 638

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 890,413,869,638, is 1.

Now, the common factors can be found like this.

890:2x 5x 89

413:7x 59

869:11x 79

638:2x 11x 29

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

2x 11 = 22

Therefore, the value for common factors is 22.

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 = 203788894540/(1x22)

LCM = 203788894540/22

LCM = 9263131570

Thus, we can understand that the LCM of 890,413,869,638 is 9263131570.

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

• LCM of 693, 801, 896, 305
• LCM of 134, 899, 565, 661
• LCM of 737, 498, 413, 724
• LCM of 969, 547, 116, 947
• LCM of 625, 210, 700, 366

1. What is the LCM of 890, 413, 869, 638?

Answer: LCM of 890, 413, 869, 638 is 9263131570.

2. How to calculate the LCM of 890, 413, 869, 638?

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, 413, 869, 638.

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}.