Given numbers are 869,670,755,121,121

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

The LCM of 869,670,755,121,121 is 967084030.

Find LCM of 869,670,755,121,121 with Prime Factorization

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

5 x 11 x 11 x 79 x 134 x 151 x 1 x 1 = 967084030

Therefore, the lowest common multiple of 869,670,755,121,121 is 967084030.

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.

869 x 670 x 755 x 121 x 121 = 6435944219650

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.

869 : 1, 11, 79, 869

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

755 : 1, 5, 151, 755

121 : 1, 11, 121

121 : 1, 11, 121

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 869,670,755,121,121, is 1.

Now, the common factors can be found like this.

869:11x 79

670:2x 5x 67

755:5x 151

121:11x 11

121:11x 11

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

5x 11x 11x 11 = 6655

Therefore, the value for common factors is 6655.

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 = 6435944219650/(1x6655)

LCM = 6435944219650/6655

LCM = 967084030

Thus, we can understand that the LCM of 869,670,755,121,121 is 967084030.

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

• LCM of 545, 902, 915, 162, 743
• LCM of 598, 714, 327, 885, 303
• LCM of 222, 799, 221, 152, 160
• LCM of 217, 943, 628, 879, 791
• LCM of 477, 109, 663, 732, 223

1. What is the LCM of 869, 670, 755, 121, 121?

Answer: LCM of 869, 670, 755, 121, 121 is 967084030.

2. How to calculate the LCM of 869, 670, 755, 121, 121?

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 869, 670, 755, 121, 121.

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}.