Given numbers are 121,943,517,171

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

The LCM of 121,943,517,171 is 917045811.

Find LCM of 121,943,517,171 with Prime Factorization

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

11 x 11 x 943 x 47 x 171 = 917045811

Therefore, the lowest common multiple of 121,943,517,171 is 917045811.

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 943 x 517 x 171 = 10087503921

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

943 : 1, 23, 41, 943

517 : 1, 11, 47, 517

171 : 1, 3, 9, 19, 57, 171

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 121,943,517,171, is 1.

Now, the common factors can be found like this.

121:11x 11

943:23x 41

517:11x 47

171:3x 3x 19

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

11 = 11

Therefore, the value for common factors is 11.

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 = 10087503921/(1x11)

LCM = 10087503921/11

LCM = 917045811

Thus, we can understand that the LCM of 121,943,517,171 is 917045811.

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

• LCM of 208, 194, 309, 803
• LCM of 944, 289, 333, 605
• LCM of 530, 218, 810, 822
• LCM of 211, 414, 805, 828
• LCM of 251, 531, 558, 918

1. What is the LCM of 121, 943, 517, 171?

Answer: LCM of 121, 943, 517, 171 is 917045811.

2. How to calculate the LCM of 121, 943, 517, 171?

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, 943, 517, 171.

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}.