LCM of 793, 620, 988, 228, 637
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 793, 620, 988, 228, 637 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 793, 620, 988, 228, 637. So, keep reading to learn more.
Given numbers are 793,620,988,228,637
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 793,620,988,228,637 is 1373206380.
Find LCM of 793,620,988,228,637 with Prime Factorization
| 2 | 793, 620, 988, 228, 637 |
| 2 | 793, 310, 494, 114, 637 |
| 13 | 793, 155, 247, 57, 637 |
| 19 | 61, 155, 19, 57, 49 |
| 61, 155, 1, 3, 49 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 13 x 19 x 61 x 155 x 1 x 3 x 49 = 1373206380
Therefore, the lowest common multiple of 793,620,988,228,637 is 1373206380.
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.
793 x 620 x 988 x 228 x 637 = 70549850978880
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.
793 : 1, 13, 61, 793
620 : 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620
988 : 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
228 : 1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228
637 : 1, 7, 13, 49, 91, 637
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 793,620,988,228,637, is 1.
Now, the common factors can be found like this.
793:13x 61
620:2x 2x 5x 31
988:2x 2x 13x 19
228:2x 2x 3x 19
637:7x 7x 13
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 2x 13x 13x 19 = 51376
Therefore, the value for common factors is 51376.
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 = 70549850978880/(1x51376)
LCM = 70549850978880/51376
LCM = 1373206380
Thus, we can understand that the LCM of 793,620,988,228,637 is 1373206380.
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FAQs on LCM of 793, 620, 988, 228, 637
1. What is the LCM of 793, 620, 988, 228, 637?
Answer: LCM of 793, 620, 988, 228, 637 is 1373206380.
2. How to calculate the LCM of 793, 620, 988, 228, 637?
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 793, 620, 988, 228, 637.
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}.