LCM of 634, 770, 997, 226, 407
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 634, 770, 997, 226, 407 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 634, 770, 997, 226, 407. So, keep reading to learn more.
Given numbers are 634,770,997,226,407
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 634,770,997,226,407 is 1017478669130.
Find LCM of 634,770,997,226,407 with Prime Factorization
| 2 | 634, 770, 997, 226, 407 |
| 11 | 317, 385, 997, 113, 407 |
| 317, 35, 997, 113, 37 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 317 x 35 x 997 x 113 x 37 = 1017478669130
Therefore, the lowest common multiple of 634,770,997,226,407 is 1017478669130.
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.
634 x 770 x 997 x 226 x 407 = 44769061441720
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.
634 : 1, 2, 317, 634
770 : 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770
997 : 1, 997
226 : 1, 2, 113, 226
407 : 1, 11, 37, 407
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 634,770,997,226,407, is 1.
Now, the common factors can be found like this.
634:2x 317
770:2x 5x 7x 11
997:997
226:2x 113
407:11x 37
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 11 = 44
Therefore, the value for common factors is 44.
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 = 44769061441720/(1x44)
LCM = 44769061441720/44
LCM = 1017478669130
Thus, we can understand that the LCM of 634,770,997,226,407 is 1017478669130.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 634, 770, 997, 226, 407
1. What is the LCM of 634, 770, 997, 226, 407?
Answer: LCM of 634, 770, 997, 226, 407 is 1017478669130.
2. How to calculate the LCM of 634, 770, 997, 226, 407?
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 634, 770, 997, 226, 407.
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}.