Given numbers are 673,542,271,221

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

The LCM of 673,542,271,221 is 80613286.

Find LCM of 673,542,271,221 with Prime Factorization

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

271 x 673 x 2 x 1 x 221 = 80613286

Therefore, the lowest common multiple of 673,542,271,221 is 80613286.

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.

673 x 542 x 271 x 221 = 21846200506

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.

673 : 1, 673

542 : 1, 2, 271, 542

271 : 1, 271

221 : 1, 13, 17, 221

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 673,542,271,221, is 1.

Now, the common factors can be found like this.

673:673

542:2x 271

271:271

221:13x 17

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

271 = 271

Therefore, the value for common factors is 271.

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 = 21846200506/(1x271)

LCM = 21846200506/271

LCM = 80613286

Thus, we can understand that the LCM of 673,542,271,221 is 80613286.

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

• LCM of 618, 705, 861, 552
• LCM of 843, 113, 770, 320
• LCM of 931, 983, 196, 622
• LCM of 467, 126, 997, 497
• LCM of 967, 204, 968, 506

1. What is the LCM of 673, 542, 271, 221?

Answer: LCM of 673, 542, 271, 221 is 80613286.

2. How to calculate the LCM of 673, 542, 271, 221?

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 673, 542, 271, 221.

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}.