Given numbers are 248,489,637,489

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

The LCM of 248,489,637,489 is 77250264.

Find LCM of 248,489,637,489 with Prime Factorization

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

3 x 163 x 248 x 1 x 637 x 1 = 77250264

Therefore, the lowest common multiple of 248,489,637,489 is 77250264.

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.

248 x 489 x 637 x 489 = 37775379096

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.

248 : 1, 2, 4, 8, 31, 62, 124, 248

489 : 1, 3, 163, 489

637 : 1, 7, 13, 49, 91, 637

489 : 1, 3, 163, 489

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 248,489,637,489, is 1.

Now, the common factors can be found like this.

248:2x 2x 2x 31

489:3x 163

637:7x 7x 13

489:3x 163

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

3x 163 = 489

Therefore, the value for common factors is 489.

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 = 37775379096/(1x489)

LCM = 37775379096/489

LCM = 77250264

Thus, we can understand that the LCM of 248,489,637,489 is 77250264.

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

• LCM of 141, 455, 210, 632
• LCM of 842, 874, 989, 402
• LCM of 203, 991, 868, 973
• LCM of 481, 433, 154, 212
• LCM of 434, 275, 213, 779

1. What is the LCM of 248, 489, 637, 489?

Answer: LCM of 248, 489, 637, 489 is 77250264.

2. How to calculate the LCM of 248, 489, 637, 489?

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 248, 489, 637, 489.

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}.