LCM of 227, 131, 658, 722, 681
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 227, 131, 658, 722, 681 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 227, 131, 658, 722, 681. So, keep reading to learn more.
Given numbers are 227,131,658,722,681
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 227,131,658,722,681 is 21191002518.
Find LCM of 227,131,658,722,681 with Prime Factorization
| 2 | 227, 131, 658, 722, 681 |
| 227 | 227, 131, 329, 361, 681 |
| 1, 131, 329, 361, 3 |
Multiply the prime numbers at the bottom and the left side.
2 x 227 x 1 x 131 x 329 x 361 x 3 = 21191002518
Therefore, the lowest common multiple of 227,131,658,722,681 is 21191002518.
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.
227 x 131 x 658 x 722 x 681 = 9620715143172
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.
227 : 1, 227
131 : 1, 131
658 : 1, 2, 7, 14, 47, 94, 329, 658
722 : 1, 2, 19, 38, 361, 722
681 : 1, 3, 227, 681
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 227,131,658,722,681, is 1.
Now, the common factors can be found like this.
227:227
131:131
658:2x 7x 47
722:2x 19x 19
681:3x 227
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 227 = 454
Therefore, the value for common factors is 454.
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 = 9620715143172/(1x454)
LCM = 9620715143172/454
LCM = 21191002518
Thus, we can understand that the LCM of 227,131,658,722,681 is 21191002518.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 227, 131, 658, 722, 681
1. What is the LCM of 227, 131, 658, 722, 681?
Answer: LCM of 227, 131, 658, 722, 681 is 21191002518.
2. How to calculate the LCM of 227, 131, 658, 722, 681?
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 227, 131, 658, 722, 681.
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}.