Given numbers are 557,394,689,682

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

The LCM of 557,394,689,682 is 51561437642.

Find LCM of 557,394,689,682 with Prime Factorization

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

2 x 557 x 197 x 689 x 341 = 51561437642

Therefore, the lowest common multiple of 557,394,689,682 is 51561437642.

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.

557 x 394 x 689 x 682 = 103122875284

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.

557 : 1, 557

394 : 1, 2, 197, 394

689 : 1, 13, 53, 689

682 : 1, 2, 11, 22, 31, 62, 341, 682

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 557,394,689,682, is 1.

Now, the common factors can be found like this.

557:557

394:2x 197

689:13x 53

682:2x 11x 31

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

2 = 2

Therefore, the value for common factors is 2.

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 = 103122875284/(1x2)

LCM = 103122875284/2

LCM = 51561437642

Thus, we can understand that the LCM of 557,394,689,682 is 51561437642.

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

• LCM of 133, 638, 366, 871
• LCM of 566, 311, 643, 477
• LCM of 926, 604, 282, 162
• LCM of 420, 855, 360, 428
• LCM of 131, 889, 927, 681

1. What is the LCM of 557, 394, 689, 682?

Answer: LCM of 557, 394, 689, 682 is 51561437642.

2. How to calculate the LCM of 557, 394, 689, 682?

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 557, 394, 689, 682.

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}.