Given numbers are 253,163,419,489

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

The LCM of 253,163,419,489 is 51837423.

Find LCM of 253,163,419,489 with Prime Factorization

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

163 x 253 x 1 x 419 x 3 = 51837423

Therefore, the lowest common multiple of 253,163,419,489 is 51837423.

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.

253 x 163 x 419 x 489 = 8449499949

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.

253 : 1, 11, 23, 253

163 : 1, 163

419 : 1, 419

489 : 1, 3, 163, 489

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 253,163,419,489, is 1.

Now, the common factors can be found like this.

253:11x 23

163:163

419:419

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.

163 = 163

Therefore, the value for common factors is 163.

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 = 8449499949/(1x163)

LCM = 8449499949/163

LCM = 51837423

Thus, we can understand that the LCM of 253,163,419,489 is 51837423.

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

• LCM of 459, 755, 658, 408
• LCM of 214, 116, 256, 370
• LCM of 594, 827, 797, 791
• LCM of 106, 812, 836, 589
• LCM of 777, 499, 760, 562

1. What is the LCM of 253, 163, 419, 489?

Answer: LCM of 253, 163, 419, 489 is 51837423.

2. How to calculate the LCM of 253, 163, 419, 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 253, 163, 419, 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}.