Given numbers are 247,478,638,573,497

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

The LCM of 247,478,638,573,497 is 10725722181174.

Find LCM of 247,478,638,573,497 with Prime Factorization

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

2 x 247 x 239 x 319 x 573 x 497 = 10725722181174

Therefore, the lowest common multiple of 247,478,638,573,497 is 10725722181174.

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.

247 x 478 x 638 x 573 x 497 = 21451444362348

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.

247 : 1, 13, 19, 247

478 : 1, 2, 239, 478

638 : 1, 2, 11, 22, 29, 58, 319, 638

573 : 1, 3, 191, 573

497 : 1, 7, 71, 497

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 247,478,638,573,497, is 1.

Now, the common factors can be found like this.

247:13x 19

478:2x 239

638:2x 11x 29

573:3x 191

497:7x 71

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 = 21451444362348/(1x2)

LCM = 21451444362348/2

LCM = 10725722181174

Thus, we can understand that the LCM of 247,478,638,573,497 is 10725722181174.

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

• LCM of 920, 391, 650, 263, 770
• LCM of 716, 199, 341, 184, 180
• LCM of 281, 567, 159, 971, 881
• LCM of 985, 804, 249, 779, 672
• LCM of 124, 908, 537, 797, 967

1. What is the LCM of 247, 478, 638, 573, 497?

Answer: LCM of 247, 478, 638, 573, 497 is 10725722181174.

2. How to calculate the LCM of 247, 478, 638, 573, 497?

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 247, 478, 638, 573, 497.

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}.