Given numbers are 720,622,479

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

The LCM of 720,622,479 is 107257680.

Find LCM of 720,622,479 with Prime Factorization

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

2 x 360 x 311 x 479 = 107257680

Therefore, the lowest common multiple of 720,622,479 is 107257680.

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 622 x 479 = 214515360

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

622 : 1, 2, 311, 622

479 : 1, 479

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 720,622,479, is 1.

Now, the common factors can be found like this.

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

622:2x 311

479:479

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

2 = 2

Therefore, the value for common factors is 2.

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 = 214515360/(1x2)

LCM = 214515360/2

LCM = 107257680

Thus, we can understand that the LCM of 720,622,479 is 107257680.

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

• LCM of 674, 132, 790
• LCM of 875, 959, 961
• LCM of 224, 848, 846
• LCM of 270, 801, 308
• LCM of 109, 484, 495

1. What is the LCM of 720, 622, 479?

Answer: LCM of 720, 622, 479 is 107257680.

2. How to calculate the LCM of 720, 622, 479?

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, 622, 479.

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}.