LCM of 598, 502, 455, 138, 574
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 598, 502, 455, 138, 574 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 598, 502, 455, 138, 574. So, keep reading to learn more.
Given numbers are 598,502,455,138,574
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 598,502,455,138,574 is 646171890.
Find LCM of 598,502,455,138,574 with Prime Factorization
| 2 | 598, 502, 455, 138, 574 |
| 7 | 299, 251, 455, 69, 287 |
| 13 | 299, 251, 65, 69, 41 |
| 23 | 23, 251, 5, 69, 41 |
| 1, 251, 5, 3, 41 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 13 x 23 x 1 x 251 x 5 x 3 x 41 = 646171890
Therefore, the lowest common multiple of 598,502,455,138,574 is 646171890.
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.
598 x 502 x 455 x 138 x 574 = 10819502126160
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.
598 : 1, 2, 13, 23, 26, 46, 299, 598
502 : 1, 2, 251, 502
455 : 1, 5, 7, 13, 35, 65, 91, 455
138 : 1, 2, 3, 6, 23, 46, 69, 138
574 : 1, 2, 7, 14, 41, 82, 287, 574
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 598,502,455,138,574, is 1.
Now, the common factors can be found like this.
598:2x 13x 23
502:2x 251
455:5x 7x 13
138:2x 3x 23
574:2x 7x 41
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 13x 23 = 16744
Therefore, the value for common factors is 16744.
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 = 10819502126160/(1x16744)
LCM = 10819502126160/16744
LCM = 646171890
Thus, we can understand that the LCM of 598,502,455,138,574 is 646171890.
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FAQs on LCM of 598, 502, 455, 138, 574
1. What is the LCM of 598, 502, 455, 138, 574?
Answer: LCM of 598, 502, 455, 138, 574 is 646171890.
2. How to calculate the LCM of 598, 502, 455, 138, 574?
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 598, 502, 455, 138, 574.
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}.