LCM of 715, 325, 121, 598
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 715, 325, 121, 598 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 715, 325, 121, 598. So, keep reading to learn more.
Given numbers are 715,325,121,598
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 715,325,121,598 is 1808950.
Find LCM of 715,325,121,598 with Prime Factorization
| 5 | 715, 325, 121, 598 |
| 11 | 143, 65, 121, 598 |
| 13 | 13, 65, 11, 598 |
| 1, 5, 11, 46 |
Multiply the prime numbers at the bottom and the left side.
5 x 11 x 13 x 1 x 5 x 11 x 46 = 1808950
Therefore, the lowest common multiple of 715,325,121,598 is 1808950.
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.
715 x 325 x 121 x 598 = 16814190250
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.
715 : 1, 5, 11, 13, 55, 65, 143, 715
325 : 1, 5, 13, 25, 65, 325
121 : 1, 11, 121
598 : 1, 2, 13, 23, 26, 46, 299, 598
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 715,325,121,598, is 1.
Now, the common factors can be found like this.
715:5x 11x 13
325:5x 5x 13
121:11x 11
598:2x 13x 23
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 11x 13x 13 = 9295
Therefore, the value for common factors is 9295.
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 = 16814190250/(1x9295)
LCM = 16814190250/9295
LCM = 1808950
Thus, we can understand that the LCM of 715,325,121,598 is 1808950.
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FAQs on LCM of 715, 325, 121, 598
1. What is the LCM of 715, 325, 121, 598?
Answer: LCM of 715, 325, 121, 598 is 1808950.
2. How to calculate the LCM of 715, 325, 121, 598?
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 715, 325, 121, 598.
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}.