Given numbers are 121,670,517,517

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

The LCM of 121,670,517,517 is 3810290.

Find LCM of 121,670,517,517 with Prime Factorization

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

11 x 47 x 11 x 670 x 1 x 1 = 3810290

Therefore, the lowest common multiple of 121,670,517,517 is 3810290.

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.

121 x 670 x 517 x 517 = 21669119230

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.

121 : 1, 11, 121

670 : 1, 2, 5, 10, 67, 134, 335, 670

517 : 1, 11, 47, 517

517 : 1, 11, 47, 517

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 121,670,517,517, is 1.

Now, the common factors can be found like this.

121:11x 11

670:2x 5x 67

517:11x 47

517:11x 47

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

11x 11x 47 = 5687

Therefore, the value for common factors is 5687.

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 = 21669119230/(1x5687)

LCM = 21669119230/5687

LCM = 3810290

Thus, we can understand that the LCM of 121,670,517,517 is 3810290.

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

• LCM of 149, 907, 685, 450
• LCM of 560, 443, 383, 324
• LCM of 538, 654, 232, 115
• LCM of 813, 995, 881, 623
• LCM of 920, 428, 882, 659

1. What is the LCM of 121, 670, 517, 517?

Answer: LCM of 121, 670, 517, 517 is 3810290.

2. How to calculate the LCM of 121, 670, 517, 517?

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 121, 670, 517, 517.

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}.