Given numbers are 5,479,720,669

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

The LCM of 5,479,720,669 is 76908240.

Find LCM of 5,479,720,669 with Prime Factorization

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

3 x 5 x 1 x 479 x 48 x 223 = 76908240

Therefore, the lowest common multiple of 5,479,720,669 is 76908240.

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.

5 x 479 x 720 x 669 = 1153623600

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.

5 : 1, 5

479 : 1, 479

720 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

669 : 1, 3, 223, 669

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 5,479,720,669, is 1.

Now, the common factors can be found like this.

5:5

479:479

720:2x 2x 2x 2x 3x 3x 5

669:3x 223

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

3x 5 = 15

Therefore, the value for common factors is 15.

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 = 1153623600/(1x15)

LCM = 1153623600/15

LCM = 76908240

Thus, we can understand that the LCM of 5,479,720,669 is 76908240.

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

• LCM of 1, 874, 951, 313
• LCM of 5, 485, 954, 426
• LCM of 9, 433, 210, 182
• LCM of 2, 501, 423, 931
• LCM of 9, 998, 979, 151

1. What is the LCM of 5, 479, 720, 669?

Answer: LCM of 5, 479, 720, 669 is 76908240.

2. How to calculate the LCM of 5, 479, 720, 669?

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 5, 479, 720, 669.

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}.