Given numbers are 321,397,889,254

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

The LCM of 321,397,889,254 is 226582986.

Find LCM of 321,397,889,254 with Prime Factorization

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

127 x 321 x 397 x 7 x 2 = 226582986

Therefore, the lowest common multiple of 321,397,889,254 is 226582986.

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.

321 x 397 x 889 x 254 = 28776039222

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.

321 : 1, 3, 107, 321

397 : 1, 397

889 : 1, 7, 127, 889

254 : 1, 2, 127, 254

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 321,397,889,254, is 1.

Now, the common factors can be found like this.

321:3x 107

397:397

889:7x 127

254:2x 127

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

127 = 127

Therefore, the value for common factors is 127.

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 = 28776039222/(1x127)

LCM = 28776039222/127

LCM = 226582986

Thus, we can understand that the LCM of 321,397,889,254 is 226582986.

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

• LCM of 789, 291, 681, 354
• LCM of 129, 367, 970, 529
• LCM of 778, 726, 214, 880
• LCM of 210, 497, 522, 621
• LCM of 591, 819, 290, 986

1. What is the LCM of 321, 397, 889, 254?

Answer: LCM of 321, 397, 889, 254 is 226582986.

2. How to calculate the LCM of 321, 397, 889, 254?

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 321, 397, 889, 254.

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}.