Given numbers are 129,973,697,697

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

The LCM of 129,973,697,697 is 87485349.

Find LCM of 129,973,697,697 with Prime Factorization

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

17 x 41 x 129 x 973 x 1 x 1 = 87485349

Therefore, the lowest common multiple of 129,973,697,697 is 87485349.

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.

129 x 973 x 697 x 697 = 60977288253

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.

129 : 1, 3, 43, 129

973 : 1, 7, 139, 973

697 : 1, 17, 41, 697

697 : 1, 17, 41, 697

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 129,973,697,697, is 1.

Now, the common factors can be found like this.

129:3x 43

973:7x 139

697:17x 41

697:17x 41

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

17x 41 = 697

Therefore, the value for common factors is 697.

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 = 60977288253/(1x697)

LCM = 60977288253/697

LCM = 87485349

Thus, we can understand that the LCM of 129,973,697,697 is 87485349.

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

• LCM of 474, 935, 779, 566
• LCM of 916, 468, 991, 473
• LCM of 750, 300, 345, 107
• LCM of 504, 597, 849, 903
• LCM of 286, 822, 443, 608

1. What is the LCM of 129, 973, 697, 697?

Answer: LCM of 129, 973, 697, 697 is 87485349.

2. How to calculate the LCM of 129, 973, 697, 697?

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 129, 973, 697, 697.

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}.