Given numbers are 421,839,334,310

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

The LCM of 421,839,334,310 is 18286147630.

Find LCM of 421,839,334,310 with Prime Factorization

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

2 x 421 x 839 x 167 x 155 = 18286147630

Therefore, the lowest common multiple of 421,839,334,310 is 18286147630.

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.

421 x 839 x 334 x 310 = 36572295260

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.

421 : 1, 421

839 : 1, 839

334 : 1, 2, 167, 334

310 : 1, 2, 5, 10, 31, 62, 155, 310

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 421,839,334,310, is 1.

Now, the common factors can be found like this.

421:421

839:839

334:2x 167

310:2x 5x 31

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 = 36572295260/(1x2)

LCM = 36572295260/2

LCM = 18286147630

Thus, we can understand that the LCM of 421,839,334,310 is 18286147630.

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

• LCM of 117, 388, 653, 458
• LCM of 738, 462, 907, 870
• LCM of 548, 883, 859, 480
• LCM of 735, 632, 648, 124
• LCM of 763, 173, 202, 547

1. What is the LCM of 421, 839, 334, 310?

Answer: LCM of 421, 839, 334, 310 is 18286147630.

2. How to calculate the LCM of 421, 839, 334, 310?

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 421, 839, 334, 310.

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}.