Given numbers are 402,871,690,717,348

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

The LCM of 402,871,690,717,348 is 8330923380.

Find LCM of 402,871,690,717,348 with Prime Factorization

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

2 x 3 x 67 x 1 x 13 x 115 x 239 x 58 = 8330923380

Therefore, the lowest common multiple of 402,871,690,717,348 is 8330923380.

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 871 x 690 x 717 x 348 = 60282561577680

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

871 : 1, 13, 67, 871

690 : 1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690

717 : 1, 3, 239, 717

348 : 1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 402,871,690,717,348, is 1.

Now, the common factors can be found like this.

402:2x 3x 67

871:13x 67

690:2x 3x 5x 23

717:3x 239

348:2x 2x 3x 29

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 3x 3x 3x 67 = 7236

Therefore, the value for common factors is 7236.

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 = 60282561577680/(1x7236)

LCM = 60282561577680/7236

LCM = 8330923380

Thus, we can understand that the LCM of 402,871,690,717,348 is 8330923380.

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

• LCM of 535, 441, 138, 420, 154
• LCM of 752, 329, 434, 168, 813
• LCM of 788, 758, 964, 152, 543
• LCM of 523, 890, 281, 993, 191
• LCM of 888, 935, 575, 868, 716

1. What is the LCM of 402, 871, 690, 717, 348?

Answer: LCM of 402, 871, 690, 717, 348 is 8330923380.

2. How to calculate the LCM of 402, 871, 690, 717, 348?

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, 871, 690, 717, 348.

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}.