Given numbers are 626,630,260,454

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

The LCM of 626,630,260,454 is 1163815380.

Find LCM of 626,630,260,454 with Prime Factorization

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

2 x 5 x 313 x 63 x 26 x 227 = 1163815380

Therefore, the lowest common multiple of 626,630,260,454 is 1163815380.

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.

626 x 630 x 260 x 454 = 46552615200

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.

626 : 1, 2, 313, 626

630 : 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630

260 : 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260

454 : 1, 2, 227, 454

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 626,630,260,454, is 2.

Now, the common factors can be found like this.

626:2x 313

630:2x 3x 3x 5x 7

260:2x 2x 5x 13

454:2x 227

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 5 = 20

Therefore, the value for common factors is 20.

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 = 46552615200/(2x20)

LCM = 46552615200/40

LCM = 1163815380

Thus, we can understand that the LCM of 626,630,260,454 is 1163815380.

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

• LCM of 595, 538, 292, 941
• LCM of 118, 893, 423, 232
• LCM of 529, 388, 777, 455
• LCM of 381, 208, 151, 752
• LCM of 686, 147, 976, 558

1. What is the LCM of 626, 630, 260, 454?

Answer: LCM of 626, 630, 260, 454 is 1163815380.

2. How to calculate the LCM of 626, 630, 260, 454?

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 626, 630, 260, 454.

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}.