Given numbers are 720,314,127,389

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

The LCM of 720,314,127,389 is 5584515120.

Find LCM of 720,314,127,389 with Prime Factorization

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

2 x 360 x 157 x 127 x 389 = 5584515120

Therefore, the lowest common multiple of 720,314,127,389 is 5584515120.

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 314 x 127 x 389 = 11169030240

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

314 : 1, 2, 157, 314

127 : 1, 127

389 : 1, 389

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 720,314,127,389, is 1.

Now, the common factors can be found like this.

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

314:2x 157

127:127

389:389

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 = 11169030240/(1x2)

LCM = 11169030240/2

LCM = 5584515120

Thus, we can understand that the LCM of 720,314,127,389 is 5584515120.

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

• LCM of 153, 181, 610, 621
• LCM of 566, 928, 155, 178
• LCM of 121, 993, 960, 459
• LCM of 400, 749, 924, 742
• LCM of 419, 135, 911, 819

1. What is the LCM of 720, 314, 127, 389?

Answer: LCM of 720, 314, 127, 389 is 5584515120.

2. How to calculate the LCM of 720, 314, 127, 389?

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, 314, 127, 389.

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}.