Given numbers are 720,69,559

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

The LCM of 720,69,559 is 9257040.

Find LCM of 720,69,559 with Prime Factorization

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

3 x 240 x 23 x 559 = 9257040

Therefore, the lowest common multiple of 720,69,559 is 9257040.

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.

720 x 69 x 559 = 27771120

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.

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

69 : 1, 3, 23, 69

559 : 1, 13, 43, 559

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 720,69,559, is 1.

Now, the common factors can be found like this.

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

69:3x 23

559:13x 43

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

3 = 3

Therefore, the value for common factors is 3.

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 = 27771120/(1x3)

LCM = 27771120/3

LCM = 9257040

Thus, we can understand that the LCM of 720,69,559 is 9257040.

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

• LCM of 739, 86, 223
• LCM of 390, 41, 959
• LCM of 671, 44, 655
• LCM of 303, 85, 421
• LCM of 981, 11, 324

1. What is the LCM of 720, 69, 559?

Answer: LCM of 720, 69, 559 is 9257040.

2. How to calculate the LCM of 720, 69, 559?

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 720, 69, 559.

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}.