Given numbers are 681,121,219

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

The LCM of 681,121,219 is 6015273.

Find LCM of 681,121,219 with Prime Factorization

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

3 x 227 x 121 x 73 = 6015273

Therefore, the lowest common multiple of 681,121,219 is 6015273.

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.

681 x 121 x 219 = 18045819

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.

681 : 1, 3, 227, 681

121 : 1, 11, 121

219 : 1, 3, 73, 219

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 681,121,219, is 1.

Now, the common factors can be found like this.

681:3x 227

121:11x 11

219:3x 73

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

3 = 3

Therefore, the value for common factors is 3.

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 = 18045819/(1x3)

LCM = 18045819/3

LCM = 6015273

Thus, we can understand that the LCM of 681,121,219 is 6015273.

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

• LCM of 861, 653, 216
• LCM of 647, 452, 171
• LCM of 280, 395, 450
• LCM of 402, 368, 939
• LCM of 821, 713, 673

1. What is the LCM of 681, 121, 219?

Answer: LCM of 681, 121, 219 is 6015273.

2. How to calculate the LCM of 681, 121, 219?

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 681, 121, 219.

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}.