Given numbers are 263,746,428,642

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

The LCM of 263,746,428,642 is 125959116.

Find LCM of 263,746,428,642 with Prime Factorization

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

2 x 107 x 263 x 373 x 2 x 3 = 125959116

Therefore, the lowest common multiple of 263,746,428,642 is 125959116.

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.

263 x 746 x 428 x 642 = 53910501648

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.

263 : 1, 263

746 : 1, 2, 373, 746

428 : 1, 2, 4, 107, 214, 428

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 263,746,428,642, is 1.

Now, the common factors can be found like this.

263:263

746:2x 373

428:2x 2x 107

642:2x 3x 107

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

2x 2x 107 = 428

Therefore, the value for common factors is 428.

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 = 53910501648/(1x428)

LCM = 53910501648/428

LCM = 125959116

Thus, we can understand that the LCM of 263,746,428,642 is 125959116.

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

• LCM of 145, 192, 278, 188
• LCM of 195, 421, 310, 124
• LCM of 121, 857, 125, 341
• LCM of 193, 547, 873, 115
• LCM of 969, 787, 884, 846

1. What is the LCM of 263, 746, 428, 642?

Answer: LCM of 263, 746, 428, 642 is 125959116.

2. How to calculate the LCM of 263, 746, 428, 642?

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 263, 746, 428, 642.

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}.