Given numbers are 891,706,677,890

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

The LCM of 891,706,677,890 is 189509543190.

Find LCM of 891,706,677,890 with Prime Factorization

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

2 x 891 x 353 x 677 x 445 = 189509543190

Therefore, the lowest common multiple of 891,706,677,890 is 189509543190.

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.

891 x 706 x 677 x 890 = 379019086380

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.

891 : 1, 3, 9, 11, 27, 33, 81, 99, 297, 891

706 : 1, 2, 353, 706

677 : 1, 677

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 891,706,677,890, is 1.

Now, the common factors can be found like this.

891:3x 3x 3x 3x 11

706:2x 353

677:677

890:2x 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.

2 = 2

Therefore, the value for common factors is 2.

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 = 379019086380/(1x2)

LCM = 379019086380/2

LCM = 189509543190

Thus, we can understand that the LCM of 891,706,677,890 is 189509543190.

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

• LCM of 965, 201, 271, 147
• LCM of 207, 499, 752, 581
• LCM of 907, 325, 384, 397
• LCM of 618, 456, 245, 684
• LCM of 926, 301, 969, 183

1. What is the LCM of 891, 706, 677, 890?

Answer: LCM of 891, 706, 677, 890 is 189509543190.

2. How to calculate the LCM of 891, 706, 677, 890?

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 891, 706, 677, 890.

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}.