Given numbers are 538,418,143,619

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

The LCM of 538,418,143,619 is 904820774.

Find LCM of 538,418,143,619 with Prime Factorization

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

2 x 11 x 269 x 19 x 13 x 619 = 904820774

Therefore, the lowest common multiple of 538,418,143,619 is 904820774.

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.

538 x 418 x 143 x 619 = 19906057028

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.

538 : 1, 2, 269, 538

418 : 1, 2, 11, 19, 22, 38, 209, 418

143 : 1, 11, 13, 143

619 : 1, 619

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 538,418,143,619, is 1.

Now, the common factors can be found like this.

538:2x 269

418:2x 11x 19

143:11x 13

619:619

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

2x 11 = 22

Therefore, the value for common factors is 22.

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 = 19906057028/(1x22)

LCM = 19906057028/22

LCM = 904820774

Thus, we can understand that the LCM of 538,418,143,619 is 904820774.

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

• LCM of 301, 943, 492, 150
• LCM of 513, 508, 161, 407
• LCM of 236, 704, 158, 503
• LCM of 889, 369, 588, 743
• LCM of 631, 984, 940, 170

1. What is the LCM of 538, 418, 143, 619?

Answer: LCM of 538, 418, 143, 619 is 904820774.

2. How to calculate the LCM of 538, 418, 143, 619?

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 538, 418, 143, 619.

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}.