Given numbers are 503,442,642,235

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

The LCM of 503,442,642,235 is 16771161810.

Find LCM of 503,442,642,235 with Prime Factorization

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

2 x 503 x 221 x 321 x 235 = 16771161810

Therefore, the lowest common multiple of 503,442,642,235 is 16771161810.

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.

503 x 442 x 642 x 235 = 33542323620

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.

503 : 1, 503

442 : 1, 2, 13, 17, 26, 34, 221, 442

642 : 1, 2, 3, 6, 107, 214, 321, 642

235 : 1, 5, 47, 235

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 503,442,642,235, is 1.

Now, the common factors can be found like this.

503:503

442:2x 13x 17

642:2x 3x 107

235:5x 47

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

2 = 2

Therefore, the value for common factors is 2.

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 = 33542323620/(1x2)

LCM = 33542323620/2

LCM = 16771161810

Thus, we can understand that the LCM of 503,442,642,235 is 16771161810.

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

• LCM of 747, 983, 151, 173
• LCM of 617, 531, 487, 107
• LCM of 994, 693, 934, 228
• LCM of 394, 694, 226, 925
• LCM of 139, 584, 775, 306

1. What is the LCM of 503, 442, 642, 235?

Answer: LCM of 503, 442, 642, 235 is 16771161810.

2. How to calculate the LCM of 503, 442, 642, 235?

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 503, 442, 642, 235.

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}.