Given numbers are 721,119,272,565

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

The LCM of 721,119,272,565 is 110803280.

Find LCM of 721,119,272,565 with Prime Factorization

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

7 x 17 x 103 x 1 x 16 x 565 = 110803280

Therefore, the lowest common multiple of 721,119,272,565 is 110803280.

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.

721 x 119 x 272 x 565 = 13185590320

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.

721 : 1, 7, 103, 721

119 : 1, 7, 17, 119

272 : 1, 2, 4, 8, 16, 17, 34, 68, 136, 272

565 : 1, 5, 113, 565

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 721,119,272,565, is 1.

Now, the common factors can be found like this.

721:7x 103

119:7x 17

272:2x 2x 2x 2x 17

565:5x 113

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

7x 17 = 119

Therefore, the value for common factors is 119.

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 = 13185590320/(1x119)

LCM = 13185590320/119

LCM = 110803280

Thus, we can understand that the LCM of 721,119,272,565 is 110803280.

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

• LCM of 896, 417, 586, 708
• LCM of 589, 136, 563, 809
• LCM of 779, 306, 308, 317
• LCM of 338, 638, 832, 980
• LCM of 656, 259, 307, 150

1. What is the LCM of 721, 119, 272, 565?

Answer: LCM of 721, 119, 272, 565 is 110803280.

2. How to calculate the LCM of 721, 119, 272, 565?

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 721, 119, 272, 565.

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}.