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LCM of 547, 245, 547, 991

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


Find the LCM of 547, 245, 547, 991 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 547, 245, 547, 991. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 547,245,547,991

Given numbers are 547,245,547,991

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

The LCM of 547,245,547,991 is 132808865.

Find LCM of 547,245,547,991 with Prime Factorization


547 547, 245, 547, 991
1, 245, 1, 991

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

547 x 1 x 245 x 1 x 991 = 132808865

Therefore, the lowest common multiple of 547,245,547,991 is 132808865.

LCM Formula to Find Lowest Common Multiple of 547,245,547,991

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.

547 x 245 x 547 x 991 = 72646449155

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.

547 : 1, 547

245 : 1, 5, 7, 35, 49, 245

547 : 1, 547

991 : 1, 991

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 547,245,547,991, is 1.

Now, the common factors can be found like this.

547:547

245:5x 7x 7

547:547

991:991

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

547 = 547

Therefore, the value for common factors is 547.

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 = 72646449155/(1x547)

LCM = 72646449155/547

LCM = 132808865

Thus, we can understand that the LCM of 547,245,547,991 is 132808865.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 547, 245, 547, 991

1. What is the LCM of 547, 245, 547, 991?

Answer: LCM of 547, 245, 547, 991 is 132808865.

2. How to calculate the LCM of 547, 245, 547, 991?

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 547, 245, 547, 991.

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}.