Given numbers are 748,446,430,563

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

The LCM of 748,446,430,563 is 20190790180.

Find LCM of 748,446,430,563 with Prime Factorization

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

2 x 374 x 223 x 215 x 563 = 20190790180

Therefore, the lowest common multiple of 748,446,430,563 is 20190790180.

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.

748 x 446 x 430 x 563 = 80763160720

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.

748 : 1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748

446 : 1, 2, 223, 446

430 : 1, 2, 5, 10, 43, 86, 215, 430

563 : 1, 563

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 748,446,430,563, is 1.

Now, the common factors can be found like this.

748:2x 2x 11x 17

446:2x 223

430:2x 5x 43

563:563

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 80763160720/(1x4)

LCM = 80763160720/4

LCM = 20190790180

Thus, we can understand that the LCM of 748,446,430,563 is 20190790180.

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

• LCM of 423, 640, 132, 773
• LCM of 724, 598, 266, 922
• LCM of 303, 820, 311, 106
• LCM of 886, 432, 275, 348
• LCM of 143, 235, 820, 578

1. What is the LCM of 748, 446, 430, 563?

Answer: LCM of 748, 446, 430, 563 is 20190790180.

2. How to calculate the LCM of 748, 446, 430, 563?

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 748, 446, 430, 563.

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}.