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LCM of 722, 703, 255, 909

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


Find the LCM of 722, 703, 255, 909 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 722, 703, 255, 909. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 722,703,255,909

Given numbers are 722,703,255,909

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

The LCM of 722,703,255,909 is 2064057210.

Find LCM of 722,703,255,909 with Prime Factorization


3 722, 703, 255, 909
19 722, 703, 85, 303
38, 37, 85, 303

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

3 x 19 x 38 x 37 x 85 x 303 = 2064057210

Therefore, the lowest common multiple of 722,703,255,909 is 2064057210.

LCM Formula to Find Lowest Common Multiple of 722,703,255,909

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.

722 x 703 x 255 x 909 = 117651260970

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.

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

703 : 1, 19, 37, 703

255 : 1, 3, 5, 15, 17, 51, 85, 255

909 : 1, 3, 9, 101, 303, 909

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 722,703,255,909, is 1.

Now, the common factors can be found like this.

722:2x 19x 19

703:19x 37

255:3x 5x 17

909:3x 3x 101

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

3x 19 = 57

Therefore, the value for common factors is 57.

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 = 117651260970/(1x57)

LCM = 117651260970/57

LCM = 2064057210

Thus, we can understand that the LCM of 722,703,255,909 is 2064057210.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 722, 703, 255, 909

1. What is the LCM of 722, 703, 255, 909?

Answer: LCM of 722, 703, 255, 909 is 2064057210.

2. How to calculate the LCM of 722, 703, 255, 909?

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 722, 703, 255, 909.

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}.