LCM of 917, 215, 722, 399, 595
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 917, 215, 722, 399, 595 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 917, 215, 722, 399, 595. So, keep reading to learn more.
Given numbers are 917,215,722,399,595
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 917,215,722,399,595 is 7259641410.
Find LCM of 917,215,722,399,595 with Prime Factorization
| 5 | 917, 215, 722, 399, 595 |
| 7 | 917, 43, 722, 399, 119 |
| 19 | 131, 43, 722, 57, 17 |
| 131, 43, 38, 3, 17 |
Multiply the prime numbers at the bottom and the left side.
5 x 7 x 19 x 131 x 43 x 38 x 3 x 17 = 7259641410
Therefore, the lowest common multiple of 917,215,722,399,595 is 7259641410.
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.
917 x 215 x 722 x 399 x 595 = 33793630763550
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.
917 : 1, 7, 131, 917
215 : 1, 5, 43, 215
722 : 1, 2, 19, 38, 361, 722
399 : 1, 3, 7, 19, 21, 57, 133, 399
595 : 1, 5, 7, 17, 35, 85, 119, 595
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 917,215,722,399,595, is 1.
Now, the common factors can be found like this.
917:7x 131
215:5x 43
722:2x 19x 19
399:3x 7x 19
595:5x 7x 17
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 7x 7x 19 = 4655
Therefore, the value for common factors is 4655.
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 = 33793630763550/(1x4655)
LCM = 33793630763550/4655
LCM = 7259641410
Thus, we can understand that the LCM of 917,215,722,399,595 is 7259641410.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 917, 215, 722, 399, 595
1. What is the LCM of 917, 215, 722, 399, 595?
Answer: LCM of 917, 215, 722, 399, 595 is 7259641410.
2. How to calculate the LCM of 917, 215, 722, 399, 595?
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 917, 215, 722, 399, 595.
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}.