Given numbers are 708,831,390,379,421

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

The LCM of 708,831,390,379,421 is 2033984734860.

Find LCM of 708,831,390,379,421 with Prime Factorization

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

2 x 3 x 118 x 277 x 65 x 379 x 421 = 2033984734860

Therefore, the lowest common multiple of 708,831,390,379,421 is 2033984734860.

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.

708 x 831 x 390 x 379 x 421 = 36611725227480

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.

708 : 1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708

831 : 1, 3, 277, 831

390 : 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

379 : 1, 379

421 : 1, 421

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 708,831,390,379,421, is 1.

Now, the common factors can be found like this.

708:2x 2x 3x 59

831:3x 277

390:2x 3x 5x 13

379:379

421:421

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

2x 3x 3 = 18

Therefore, the value for common factors is 18.

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 = 36611725227480/(1x18)

LCM = 36611725227480/18

LCM = 2033984734860

Thus, we can understand that the LCM of 708,831,390,379,421 is 2033984734860.

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

• LCM of 343, 361, 546, 830, 504
• LCM of 400, 938, 189, 669, 429
• LCM of 580, 776, 114, 262, 586
• LCM of 278, 462, 725, 949, 514
• LCM of 448, 794, 848, 592, 678

1. What is the LCM of 708, 831, 390, 379, 421?

Answer: LCM of 708, 831, 390, 379, 421 is 2033984734860.

2. How to calculate the LCM of 708, 831, 390, 379, 421?

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 708, 831, 390, 379, 421.

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}.