Given numbers are 961,431,431,677

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

The LCM of 961,431,431,677 is 280407307.

Find LCM of 961,431,431,677 with Prime Factorization

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

431 x 961 x 1 x 1 x 677 = 280407307

Therefore, the lowest common multiple of 961,431,431,677 is 280407307.

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.

961 x 431 x 431 x 677 = 120855549317

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.

961 : 1, 31, 961

431 : 1, 431

431 : 1, 431

677 : 1, 677

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 961,431,431,677, is 1.

Now, the common factors can be found like this.

961:31x 31

431:431

431:431

677:677

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

431 = 431

Therefore, the value for common factors is 431.

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 = 120855549317/(1x431)

LCM = 120855549317/431

LCM = 280407307

Thus, we can understand that the LCM of 961,431,431,677 is 280407307.

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

• LCM of 342, 538, 905, 145
• LCM of 592, 177, 502, 240
• LCM of 620, 622, 559, 210
• LCM of 484, 161, 124, 989
• LCM of 511, 405, 386, 990

1. What is the LCM of 961, 431, 431, 677?

Answer: LCM of 961, 431, 431, 677 is 280407307.

2. How to calculate the LCM of 961, 431, 431, 677?

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 961, 431, 431, 677.

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}.