Given numbers are 691,208,104,254

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

The LCM of 691,208,104,254 is 18253456.

Find LCM of 691,208,104,254 with Prime Factorization

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

2 x 2 x 2 x 13 x 691 x 1 x 2 x 127 = 18253456

Therefore, the lowest common multiple of 691,208,104,254 is 18253456.

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.

691 x 208 x 104 x 254 = 3796718848

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.

691 : 1, 691

208 : 1, 2, 4, 8, 13, 16, 26, 52, 104, 208

104 : 1, 2, 4, 8, 13, 26, 52, 104

254 : 1, 2, 127, 254

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 691,208,104,254, is 1.

Now, the common factors can be found like this.

691:691

208:2x 2x 2x 2x 13

104:2x 2x 2x 13

254:2x 127

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

2x 2x 2x 2x 13 = 208

Therefore, the value for common factors is 208.

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 = 3796718848/(1x208)

LCM = 3796718848/208

LCM = 18253456

Thus, we can understand that the LCM of 691,208,104,254 is 18253456.

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

• LCM of 127, 241, 498, 217
• LCM of 199, 439, 772, 238
• LCM of 537, 729, 570, 380
• LCM of 877, 121, 885, 286
• LCM of 884, 783, 653, 898

1. What is the LCM of 691, 208, 104, 254?

Answer: LCM of 691, 208, 104, 254 is 18253456.

2. How to calculate the LCM of 691, 208, 104, 254?

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 691, 208, 104, 254.

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}.