Given numbers are 903,129,419

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

The LCM of 903,129,419 is 378357.

Find LCM of 903,129,419 with Prime Factorization

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

3 x 43 x 7 x 1 x 419 = 378357

Therefore, the lowest common multiple of 903,129,419 is 378357.

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.

903 x 129 x 419 = 48808053

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.

903 : 1, 3, 7, 21, 43, 129, 301, 903

129 : 1, 3, 43, 129

419 : 1, 419

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 903,129,419, is 1.

Now, the common factors can be found like this.

903:3x 7x 43

129:3x 43

419:419

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

3x 43 = 129

Therefore, the value for common factors is 129.

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 = 48808053/(1x129)

LCM = 48808053/129

LCM = 378357

Thus, we can understand that the LCM of 903,129,419 is 378357.

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

• LCM of 538, 374, 576
• LCM of 837, 793, 961
• LCM of 630, 147, 567
• LCM of 416, 970, 412
• LCM of 609, 140, 914

1. What is the LCM of 903, 129, 419?

Answer: LCM of 903, 129, 419 is 378357.

2. How to calculate the LCM of 903, 129, 419?

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 903, 129, 419.

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}.