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LCM of 621, 977, 726, 172, 199

Created By : Jatin Gogia
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023


Find the LCM of 621, 977, 726, 172, 199 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 621, 977, 726, 172, 199. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 621,977,726,172,199

Given numbers are 621,977,726,172,199

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

The LCM of 621,977,726,172,199 is 2512771846596.

Find LCM of 621,977,726,172,199 with Prime Factorization


2 621, 977, 726, 172, 199
3 621, 977, 363, 86, 199
207, 977, 121, 86, 199

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

2 x 3 x 207 x 977 x 121 x 86 x 199 = 2512771846596

Therefore, the lowest common multiple of 621,977,726,172,199 is 2512771846596.

LCM Formula to Find Lowest Common Multiple of 621,977,726,172,199

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.

621 x 977 x 726 x 172 x 199 = 15076631079576

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.

621 : 1, 3, 9, 23, 27, 69, 207, 621

977 : 1, 977

726 : 1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726

172 : 1, 2, 4, 43, 86, 172

199 : 1, 199

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 621,977,726,172,199, is 1.

Now, the common factors can be found like this.

621:3x 3x 3x 23

977:977

726:2x 3x 11x 11

172:2x 2x 43

199:199

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

2x 3 = 6

Therefore, the value for common factors is 6.

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 = 15076631079576/(1x6)

LCM = 15076631079576/6

LCM = 2512771846596

Thus, we can understand that the LCM of 621,977,726,172,199 is 2512771846596.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 621, 977, 726, 172, 199

1. What is the LCM of 621, 977, 726, 172, 199?

Answer: LCM of 621, 977, 726, 172, 199 is 2512771846596.

2. How to calculate the LCM of 621, 977, 726, 172, 199?

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 621, 977, 726, 172, 199.

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}.