Given numbers are 127,129,946,721

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

The LCM of 127,129,946,721 is 259867146.

Find LCM of 127,129,946,721 with Prime Factorization

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

43 x 127 x 3 x 22 x 721 = 259867146

Therefore, the lowest common multiple of 127,129,946,721 is 259867146.

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.

127 x 129 x 946 x 721 = 11174287278

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.

127 : 1, 127

129 : 1, 3, 43, 129

946 : 1, 2, 11, 22, 43, 86, 473, 946

721 : 1, 7, 103, 721

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 127,129,946,721, is 1.

Now, the common factors can be found like this.

127:127

129:3x 43

946:2x 11x 43

721:7x 103

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

43 = 43

Therefore, the value for common factors is 43.

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 = 11174287278/(1x43)

LCM = 11174287278/43

LCM = 259867146

Thus, we can understand that the LCM of 127,129,946,721 is 259867146.

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

• LCM of 132, 760, 477, 418
• LCM of 602, 764, 913, 601
• LCM of 637, 355, 207, 919
• LCM of 735, 354, 453, 675
• LCM of 392, 176, 424, 495

1. What is the LCM of 127, 129, 946, 721?

Answer: LCM of 127, 129, 946, 721 is 259867146.

2. How to calculate the LCM of 127, 129, 946, 721?

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 127, 129, 946, 721.

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}.