LCM of 514, 620, 154, 204, 658
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 514, 620, 154, 204, 658 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 514, 620, 154, 204, 658. So, keep reading to learn more.
Given numbers are 514,620,154,204,658
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 514,620,154,204,658 is 29409224460.
Find LCM of 514,620,154,204,658 with Prime Factorization
| 2 | 514, 620, 154, 204, 658 |
| 2 | 257, 310, 77, 102, 329 |
| 7 | 257, 155, 77, 51, 329 |
| 257, 155, 11, 51, 47 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 7 x 257 x 155 x 11 x 51 x 47 = 29409224460
Therefore, the lowest common multiple of 514,620,154,204,658 is 29409224460.
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.
514 x 620 x 154 x 204 x 658 = 6587666279040
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.
514 : 1, 2, 257, 514
620 : 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620
154 : 1, 2, 7, 11, 14, 22, 77, 154
204 : 1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204
658 : 1, 2, 7, 14, 47, 94, 329, 658
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 514,620,154,204,658, is 2.
Now, the common factors can be found like this.
514:2x 257
620:2x 2x 5x 31
154:2x 7x 11
204:2x 2x 3x 17
658:2x 7x 47
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 7 = 112
Therefore, the value for common factors is 112.
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 = 6587666279040/(2x112)
LCM = 6587666279040/224
LCM = 29409224460
Thus, we can understand that the LCM of 514,620,154,204,658 is 29409224460.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 514, 620, 154, 204, 658
1. What is the LCM of 514, 620, 154, 204, 658?
Answer: LCM of 514, 620, 154, 204, 658 is 29409224460.
2. How to calculate the LCM of 514, 620, 154, 204, 658?
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 514, 620, 154, 204, 658.
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}.