LCM of 409, 302, 867, 776
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 409, 302, 867, 776 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 409, 302, 867, 776. So, keep reading to learn more.
Given numbers are 409,302,867,776
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 409,302,867,776 is 41550961128.
Find LCM of 409,302,867,776 with Prime Factorization
| 2 | 409, 302, 867, 776 |
| 409, 151, 867, 388 |
Multiply the prime numbers at the bottom and the left side.
2 x 409 x 151 x 867 x 388 = 41550961128
Therefore, the lowest common multiple of 409,302,867,776 is 41550961128.
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.
409 x 302 x 867 x 776 = 83101922256
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.
409 : 1, 409
302 : 1, 2, 151, 302
867 : 1, 3, 17, 51, 289, 867
776 : 1, 2, 4, 8, 97, 194, 388, 776
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 409,302,867,776, is 1.
Now, the common factors can be found like this.
409:409
302:2x 151
867:3x 17x 17
776:2x 2x 2x 97
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2 = 2
Therefore, the value for common factors is 2.
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 = 83101922256/(1x2)
LCM = 83101922256/2
LCM = 41550961128
Thus, we can understand that the LCM of 409,302,867,776 is 41550961128.
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FAQs on LCM of 409, 302, 867, 776
1. What is the LCM of 409, 302, 867, 776?
Answer: LCM of 409, 302, 867, 776 is 41550961128.
2. How to calculate the LCM of 409, 302, 867, 776?
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 409, 302, 867, 776.
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}.