LCM of 415, 991, 426, 609
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 415, 991, 426, 609 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 415, 991, 426, 609. So, keep reading to learn more.
Given numbers are 415,991,426,609
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 415,991,426,609 is 35565374670.
Find LCM of 415,991,426,609 with Prime Factorization
| 3 | 415, 991, 426, 609 |
| 415, 991, 142, 203 |
Multiply the prime numbers at the bottom and the left side.
3 x 415 x 991 x 142 x 203 = 35565374670
Therefore, the lowest common multiple of 415,991,426,609 is 35565374670.
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.
415 x 991 x 426 x 609 = 106696124010
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.
415 : 1, 5, 83, 415
991 : 1, 991
426 : 1, 2, 3, 6, 71, 142, 213, 426
609 : 1, 3, 7, 21, 29, 87, 203, 609
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 415,991,426,609, is 1.
Now, the common factors can be found like this.
415:5x 83
991:991
426:2x 3x 71
609:3x 7x 29
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3 = 3
Therefore, the value for common factors is 3.
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 = 106696124010/(1x3)
LCM = 106696124010/3
LCM = 35565374670
Thus, we can understand that the LCM of 415,991,426,609 is 35565374670.
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FAQs on LCM of 415, 991, 426, 609
1. What is the LCM of 415, 991, 426, 609?
Answer: LCM of 415, 991, 426, 609 is 35565374670.
2. How to calculate the LCM of 415, 991, 426, 609?
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 415, 991, 426, 609.
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}.