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LCM of 713, 978, 805, 657

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


Find the LCM of 713, 978, 805, 657 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 713, 978, 805, 657. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 713,978,805,657

Given numbers are 713,978,805,657

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

The LCM of 713,978,805,657 is 5344911810.

Find LCM of 713,978,805,657 with Prime Factorization


3 713, 978, 805, 657
23 713, 326, 805, 219
31, 326, 35, 219

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

3 x 23 x 31 x 326 x 35 x 219 = 5344911810

Therefore, the lowest common multiple of 713,978,805,657 is 5344911810.

LCM Formula to Find Lowest Common Multiple of 713,978,805,657

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.

713 x 978 x 805 x 657 = 368798914890

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.

713 : 1, 23, 31, 713

978 : 1, 2, 3, 6, 163, 326, 489, 978

805 : 1, 5, 7, 23, 35, 115, 161, 805

657 : 1, 3, 9, 73, 219, 657

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 713,978,805,657, is 1.

Now, the common factors can be found like this.

713:23x 31

978:2x 3x 163

805:5x 7x 23

657:3x 3x 73

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

3x 23 = 69

Therefore, the value for common factors is 69.

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 = 368798914890/(1x69)

LCM = 368798914890/69

LCM = 5344911810

Thus, we can understand that the LCM of 713,978,805,657 is 5344911810.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 713, 978, 805, 657

1. What is the LCM of 713, 978, 805, 657?

Answer: LCM of 713, 978, 805, 657 is 5344911810.

2. How to calculate the LCM of 713, 978, 805, 657?

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 713, 978, 805, 657.

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}.