Given numbers are 457,639,213,503

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

The LCM of 457,639,213,503 is 146887569.

Find LCM of 457,639,213,503 with Prime Factorization

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

3 x 71 x 457 x 3 x 1 x 503 = 146887569

Therefore, the lowest common multiple of 457,639,213,503 is 146887569.

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.

457 x 639 x 213 x 503 = 31287052197

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.

457 : 1, 457

639 : 1, 3, 9, 71, 213, 639

213 : 1, 3, 71, 213

503 : 1, 503

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 457,639,213,503, is 1.

Now, the common factors can be found like this.

457:457

639:3x 3x 71

213:3x 71

503:503

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

3x 71 = 213

Therefore, the value for common factors is 213.

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 = 31287052197/(1x213)

LCM = 31287052197/213

LCM = 146887569

Thus, we can understand that the LCM of 457,639,213,503 is 146887569.

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

• LCM of 151, 132, 435, 596
• LCM of 548, 954, 707, 537
• LCM of 925, 261, 492, 508
• LCM of 179, 142, 624, 813
• LCM of 597, 518, 763, 191

1. What is the LCM of 457, 639, 213, 503?

Answer: LCM of 457, 639, 213, 503 is 146887569.

2. How to calculate the LCM of 457, 639, 213, 503?

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 457, 639, 213, 503.

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}.