Given numbers are 694,234,660,397,520

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

The LCM of 694,234,660,397,520 is 7091833320.

Find LCM of 694,234,660,397,520 with Prime Factorization

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

2 x 2 x 3 x 5 x 13 x 347 x 3 x 11 x 397 x 2 = 7091833320

Therefore, the lowest common multiple of 694,234,660,397,520 is 7091833320.

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.

694 x 234 x 660 x 397 x 520 = 22126519958400

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.

694 : 1, 2, 347, 694

234 : 1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234

660 : 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

397 : 1, 397

520 : 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 694,234,660,397,520, is 1.

Now, the common factors can be found like this.

694:2x 347

234:2x 3x 3x 13

660:2x 2x 3x 5x 11

397:397

520:2x 2x 2x 5x 13

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

2x 2x 2x 2x 3x 5x 13 = 3120

Therefore, the value for common factors is 3120.

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 = 22126519958400/(1x3120)

LCM = 22126519958400/3120

LCM = 7091833320

Thus, we can understand that the LCM of 694,234,660,397,520 is 7091833320.

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

• LCM of 980, 298, 385, 643, 495
• LCM of 393, 991, 492, 732, 840
• LCM of 284, 205, 412, 771, 854
• LCM of 519, 857, 594, 185, 387
• LCM of 703, 466, 410, 235, 150

1. What is the LCM of 694, 234, 660, 397, 520?

Answer: LCM of 694, 234, 660, 397, 520 is 7091833320.

2. How to calculate the LCM of 694, 234, 660, 397, 520?

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 694, 234, 660, 397, 520.

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}.