LCM of 227, 102, 420, 637, 825
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 227, 102, 420, 637, 825 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, 102, 420, 637, 825. So, keep reading to learn more.
Given numbers are 227,102,420,637,825
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 227,102,420,637,825 is 8112003900.
Find LCM of 227,102,420,637,825 with Prime Factorization
| 2 | 227, 102, 420, 637, 825 |
| 3 | 227, 51, 210, 637, 825 |
| 5 | 227, 17, 70, 637, 275 |
| 7 | 227, 17, 14, 637, 55 |
| 227, 17, 2, 91, 55 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 7 x 227 x 17 x 2 x 91 x 55 = 8112003900
Therefore, the lowest common multiple of 227,102,420,637,825 is 8112003900.
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 102 x 420 x 637 x 825 = 5110562457000
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
102 : 1, 2, 3, 6, 17, 34, 51, 102
420 : 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420
637 : 1, 7, 13, 49, 91, 637
825 : 1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 227,102,420,637,825, is 1.
Now, the common factors can be found like this.
227:227
102:2x 3x 17
420:2x 2x 3x 5x 7
637:7x 7x 13
825:3x 5x 5x 11
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 5x 7 = 630
Therefore, the value for common factors is 630.
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 = 5110562457000/(1x630)
LCM = 5110562457000/630
LCM = 8112003900
Thus, we can understand that the LCM of 227,102,420,637,825 is 8112003900.
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FAQs on LCM of 227, 102, 420, 637, 825
1. What is the LCM of 227, 102, 420, 637, 825?
Answer: LCM of 227, 102, 420, 637, 825 is 8112003900.
2. How to calculate the LCM of 227, 102, 420, 637, 825?
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, 102, 420, 637, 825.
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}.