Given numbers are 503,253,642,107

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

The LCM of 503,253,642,107 is 81700278.

Find LCM of 503,253,642,107 with Prime Factorization

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

107 x 503 x 253 x 6 x 1 = 81700278

Therefore, the lowest common multiple of 503,253,642,107 is 81700278.

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 253 x 642 x 107 = 8741929746

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

253 : 1, 11, 23, 253

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

107 : 1, 107

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 503,253,642,107, is 1.

Now, the common factors can be found like this.

503:503

253:11x 23

642:2x 3x 107

107:107

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

107 = 107

Therefore, the value for common factors is 107.

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 = 8741929746/(1x107)

LCM = 8741929746/107

LCM = 81700278

Thus, we can understand that the LCM of 503,253,642,107 is 81700278.

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

• LCM of 574, 390, 619, 553
• LCM of 549, 998, 599, 445
• LCM of 435, 371, 521, 597
• LCM of 557, 634, 920, 180
• LCM of 354, 108, 976, 927

1. What is the LCM of 503, 253, 642, 107?

Answer: LCM of 503, 253, 642, 107 is 81700278.

2. How to calculate the LCM of 503, 253, 642, 107?

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, 253, 642, 107.

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}.