Given numbers are 361,257,771,685

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

The LCM of 361,257,771,685 is 190656735.

Find LCM of 361,257,771,685 with Prime Factorization

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

257 x 361 x 1 x 3 x 685 = 190656735

Therefore, the lowest common multiple of 361,257,771,685 is 190656735.

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.

361 x 257 x 771 x 685 = 48998780895

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.

361 : 1, 19, 361

257 : 1, 257

771 : 1, 3, 257, 771

685 : 1, 5, 137, 685

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 361,257,771,685, is 1.

Now, the common factors can be found like this.

361:19x 19

257:257

771:3x 257

685:5x 137

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

257 = 257

Therefore, the value for common factors is 257.

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 = 48998780895/(1x257)

LCM = 48998780895/257

LCM = 190656735

Thus, we can understand that the LCM of 361,257,771,685 is 190656735.

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

• LCM of 425, 115, 838, 909
• LCM of 703, 637, 635, 988
• LCM of 756, 879, 661, 561
• LCM of 380, 825, 151, 696
• LCM of 846, 987, 900, 371

1. What is the LCM of 361, 257, 771, 685?

Answer: LCM of 361, 257, 771, 685 is 190656735.

2. How to calculate the LCM of 361, 257, 771, 685?

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 361, 257, 771, 685.

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}.