Given numbers are 427,990,968,916,572

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

The LCM of 427,990,968,916,572 is 55372557240.

Find LCM of 427,990,968,916,572 with Prime Factorization

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

2 x 2 x 11 x 427 x 45 x 22 x 229 x 13 = 55372557240

Therefore, the lowest common multiple of 427,990,968,916,572 is 55372557240.

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.

427 x 990 x 968 x 916 x 572 = 214402541633280

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.

427 : 1, 7, 61, 427

990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

968 : 1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968

916 : 1, 2, 4, 229, 458, 916

572 : 1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 427,990,968,916,572, is 1.

Now, the common factors can be found like this.

427:7x 61

990:2x 3x 3x 5x 11

968:2x 2x 2x 11x 11

916:2x 2x 229

572:2x 2x 11x 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 2x 11x 11 = 3872

Therefore, the value for common factors is 3872.

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 = 214402541633280/(1x3872)

LCM = 214402541633280/3872

LCM = 55372557240

Thus, we can understand that the LCM of 427,990,968,916,572 is 55372557240.

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

• LCM of 547, 681, 305, 575, 919
• LCM of 636, 558, 940, 917, 756
• LCM of 232, 133, 440, 927, 527
• LCM of 903, 650, 297, 955, 495
• LCM of 269, 287, 102, 978, 594

1. What is the LCM of 427, 990, 968, 916, 572?

Answer: LCM of 427, 990, 968, 916, 572 is 55372557240.

2. How to calculate the LCM of 427, 990, 968, 916, 572?

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 427, 990, 968, 916, 572.

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}.