LCM of 901, 465, 689, 465
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 901, 465, 689, 465 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, 465, 689, 465. So, keep reading to learn more.
Given numbers are 901,465,689,465
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 901,465,689,465 is 5446545.
Find LCM of 901,465,689,465 with Prime Factorization
| 3 | 901, 465, 689, 465 |
| 5 | 901, 155, 689, 155 |
| 31 | 901, 31, 689, 31 |
| 53 | 901, 1, 689, 1 |
| 17, 1, 13, 1 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 31 x 53 x 17 x 1 x 13 x 1 = 5446545
Therefore, the lowest common multiple of 901,465,689,465 is 5446545.
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 465 x 689 x 465 = 134230101525
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
465 : 1, 3, 5, 15, 31, 93, 155, 465
689 : 1, 13, 53, 689
465 : 1, 3, 5, 15, 31, 93, 155, 465
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 901,465,689,465, is 1.
Now, the common factors can be found like this.
901:17x 53
465:3x 5x 31
689:13x 53
465:3x 5x 31
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 5x 31x 53 = 24645
Therefore, the value for common factors is 24645.
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 = 134230101525/(1x24645)
LCM = 134230101525/24645
LCM = 5446545
Thus, we can understand that the LCM of 901,465,689,465 is 5446545.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 901, 465, 689, 465
1. What is the LCM of 901, 465, 689, 465?
Answer: LCM of 901, 465, 689, 465 is 5446545.
2. How to calculate the LCM of 901, 465, 689, 465?
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, 465, 689, 465.
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}.