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LCM of 916, 722, 287, 949

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


Find the LCM of 916, 722, 287, 949 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 916, 722, 287, 949. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 916,722,287,949

Given numbers are 916,722,287,949

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

The LCM of 916,722,287,949 is 90063907388.

Find LCM of 916,722,287,949 with Prime Factorization


2 916, 722, 287, 949
458, 361, 287, 949

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

2 x 458 x 361 x 287 x 949 = 90063907388

Therefore, the lowest common multiple of 916,722,287,949 is 90063907388.

LCM Formula to Find Lowest Common Multiple of 916,722,287,949

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.

916 x 722 x 287 x 949 = 180127814776

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.

916 : 1, 2, 4, 229, 458, 916

722 : 1, 2, 19, 38, 361, 722

287 : 1, 7, 41, 287

949 : 1, 13, 73, 949

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 916,722,287,949, is 1.

Now, the common factors can be found like this.

916:2x 2x 229

722:2x 19x 19

287:7x 41

949:13x 73

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 = 180127814776/(1x2)

LCM = 180127814776/2

LCM = 90063907388

Thus, we can understand that the LCM of 916,722,287,949 is 90063907388.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 916, 722, 287, 949

1. What is the LCM of 916, 722, 287, 949?

Answer: LCM of 916, 722, 287, 949 is 90063907388.

2. How to calculate the LCM of 916, 722, 287, 949?

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 916, 722, 287, 949.

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}.