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LCM of 291, 902, 808, 782

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


Find the LCM of 291, 902, 808, 782 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 291, 902, 808, 782. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 291,902,808,782

Given numbers are 291,902,808,782

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

The LCM of 291,902,808,782 is 41462706648.

Find LCM of 291,902,808,782 with Prime Factorization


2 291, 902, 808, 782
291, 451, 404, 391

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

2 x 291 x 451 x 404 x 391 = 41462706648

Therefore, the lowest common multiple of 291,902,808,782 is 41462706648.

LCM Formula to Find Lowest Common Multiple of 291,902,808,782

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.

291 x 902 x 808 x 782 = 165850826592

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.

291 : 1, 3, 97, 291

902 : 1, 2, 11, 22, 41, 82, 451, 902

808 : 1, 2, 4, 8, 101, 202, 404, 808

782 : 1, 2, 17, 23, 34, 46, 391, 782

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 291,902,808,782, is 1.

Now, the common factors can be found like this.

291:3x 97

902:2x 11x 41

808:2x 2x 2x 101

782:2x 17x 23

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 165850826592/(1x4)

LCM = 165850826592/4

LCM = 41462706648

Thus, we can understand that the LCM of 291,902,808,782 is 41462706648.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 291, 902, 808, 782

1. What is the LCM of 291, 902, 808, 782?

Answer: LCM of 291, 902, 808, 782 is 41462706648.

2. How to calculate the LCM of 291, 902, 808, 782?

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 291, 902, 808, 782.

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}.