Given numbers are 929,140,720,408

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

The LCM of 929,140,720,408 is 79596720.

Find LCM of 929,140,720,408 with Prime Factorization

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

2 x 2 x 2 x 3 x 5 x 929 x 7 x 6 x 17 = 79596720

Therefore, the lowest common multiple of 929,140,720,408 is 79596720.

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.

929 x 140 x 720 x 408 = 38206425600

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.

929 : 1, 929

140 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140

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

408 : 1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 929,140,720,408, is 1.

Now, the common factors can be found like this.

929:929

140:2x 2x 5x 7

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

408:2x 2x 2x 3x 17

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

2x 2x 2x 2x 2x 3x 5 = 480

Therefore, the value for common factors is 480.

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 = 38206425600/(1x480)

LCM = 38206425600/480

LCM = 79596720

Thus, we can understand that the LCM of 929,140,720,408 is 79596720.

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

• LCM of 773, 205, 843, 825
• LCM of 992, 844, 270, 920
• LCM of 146, 650, 563, 929
• LCM of 981, 136, 468, 819
• LCM of 264, 172, 572, 176

1. What is the LCM of 929, 140, 720, 408?

Answer: LCM of 929, 140, 720, 408 is 79596720.

2. How to calculate the LCM of 929, 140, 720, 408?

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 929, 140, 720, 408.

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}.