LCM of 901, 371, 686, 852, 428
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 901, 371, 686, 852, 428 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 901, 371, 686, 852, 428. So, keep reading to learn more.
Given numbers are 901,371,686,852,428
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 901,371,686,852,428 is 28173596052.
Find LCM of 901,371,686,852,428 with Prime Factorization
| 2 | 901, 371, 686, 852, 428 |
| 2 | 901, 371, 343, 426, 214 |
| 7 | 901, 371, 343, 213, 107 |
| 53 | 901, 53, 49, 213, 107 |
| 17, 1, 49, 213, 107 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 7 x 53 x 17 x 1 x 49 x 213 x 107 = 28173596052
Therefore, the lowest common multiple of 901,371,686,852,428 is 28173596052.
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.
901 x 371 x 686 x 852 x 428 = 83619233082336
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.
901 : 1, 17, 53, 901
371 : 1, 7, 53, 371
686 : 1, 2, 7, 14, 49, 98, 343, 686
852 : 1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852
428 : 1, 2, 4, 107, 214, 428
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 901,371,686,852,428, is 1.
Now, the common factors can be found like this.
901:17x 53
371:7x 53
686:2x 7x 7x 7
852:2x 2x 3x 71
428:2x 2x 107
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 2x 7x 53 = 2968
Therefore, the value for common factors is 2968.
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 = 83619233082336/(1x2968)
LCM = 83619233082336/2968
LCM = 28173596052
Thus, we can understand that the LCM of 901,371,686,852,428 is 28173596052.
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FAQs on LCM of 901, 371, 686, 852, 428
1. What is the LCM of 901, 371, 686, 852, 428?
Answer: LCM of 901, 371, 686, 852, 428 is 28173596052.
2. How to calculate the LCM of 901, 371, 686, 852, 428?
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 901, 371, 686, 852, 428.
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}.