Given numbers are 720,329,637,402

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

The LCM of 720,329,637,402 is 1444257360.

Find LCM of 720,329,637,402 with Prime Factorization

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

2 x 3 x 7 x 120 x 47 x 91 x 67 = 1444257360

Therefore, the lowest common multiple of 720,329,637,402 is 1444257360.

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 329 x 637 x 402 = 60658809120

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

329 : 1, 7, 47, 329

637 : 1, 7, 13, 49, 91, 637

402 : 1, 2, 3, 6, 67, 134, 201, 402

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 720,329,637,402, is 1.

Now, the common factors can be found like this.

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

329:7x 47

637:7x 7x 13

402:2x 3x 67

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

2x 3x 7 = 42

Therefore, the value for common factors is 42.

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 = 60658809120/(1x42)

LCM = 60658809120/42

LCM = 1444257360

Thus, we can understand that the LCM of 720,329,637,402 is 1444257360.

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

• LCM of 287, 566, 334, 463
• LCM of 883, 640, 792, 166
• LCM of 268, 847, 356, 701
• LCM of 988, 761, 284, 844
• LCM of 892, 623, 586, 561

1. What is the LCM of 720, 329, 637, 402?

Answer: LCM of 720, 329, 637, 402 is 1444257360.

2. How to calculate the LCM of 720, 329, 637, 402?

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, 329, 637, 402.

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}.