Given numbers are 694,14,391

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

The LCM of 694,14,391 is 1899478.

Find LCM of 694,14,391 with Prime Factorization

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

2 x 347 x 7 x 391 = 1899478

Therefore, the lowest common multiple of 694,14,391 is 1899478.

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.

694 x 14 x 391 = 3798956

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.

694 : 1, 2, 347, 694

14 : 1, 2, 7, 14

391 : 1, 17, 23, 391

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 694,14,391, is 1.

Now, the common factors can be found like this.

694:2x 347

14:2x 7

391:17x 23

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 = 3798956/(1x2)

LCM = 3798956/2

LCM = 1899478

Thus, we can understand that the LCM of 694,14,391 is 1899478.

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

• LCM of 727, 69, 990
• LCM of 215, 12, 251
• LCM of 556, 37, 417
• LCM of 654, 16, 647
• LCM of 210, 92, 907

1. What is the LCM of 694, 14, 391?

Answer: LCM of 694, 14, 391 is 1899478.

2. How to calculate the LCM of 694, 14, 391?

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 694, 14, 391.

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}.