Given numbers are 402,124,772,691

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

The LCM of 402,124,772,691 is 3323939412.

Find LCM of 402,124,772,691 with Prime Factorization

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

2 x 2 x 201 x 31 x 193 x 691 = 3323939412

Therefore, the lowest common multiple of 402,124,772,691 is 3323939412.

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.

402 x 124 x 772 x 691 = 26591515296

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.

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

124 : 1, 2, 4, 31, 62, 124

772 : 1, 2, 4, 193, 386, 772

691 : 1, 691

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 402,124,772,691, is 1.

Now, the common factors can be found like this.

402:2x 3x 67

124:2x 2x 31

772:2x 2x 193

691:691

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 2 = 8

Therefore, the value for common factors is 8.

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 = 26591515296/(1x8)

LCM = 26591515296/8

LCM = 3323939412

Thus, we can understand that the LCM of 402,124,772,691 is 3323939412.

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

• LCM of 911, 934, 459, 725
• LCM of 917, 253, 818, 237
• LCM of 483, 804, 546, 170
• LCM of 416, 562, 928, 626
• LCM of 282, 676, 662, 599

1. What is the LCM of 402, 124, 772, 691?

Answer: LCM of 402, 124, 772, 691 is 3323939412.

2. How to calculate the LCM of 402, 124, 772, 691?

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 402, 124, 772, 691.

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}.