LCM of 375, 646, 266, 136, 779
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 375, 646, 266, 136, 779 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 375, 646, 266, 136, 779. So, keep reading to learn more.
Given numbers are 375,646,266,136,779
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 375,646,266,136,779 is 278103000.
Find LCM of 375,646,266,136,779 with Prime Factorization
| 2 | 375, 646, 266, 136, 779 |
| 17 | 375, 323, 133, 68, 779 |
| 19 | 375, 19, 133, 4, 779 |
| 375, 1, 7, 4, 41 |
Multiply the prime numbers at the bottom and the left side.
2 x 17 x 19 x 375 x 1 x 7 x 4 x 41 = 278103000
Therefore, the lowest common multiple of 375,646,266,136,779 is 278103000.
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.
375 x 646 x 266 x 136 x 779 = 6826872444000
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.
375 : 1, 3, 5, 15, 25, 75, 125, 375
646 : 1, 2, 17, 19, 34, 38, 323, 646
266 : 1, 2, 7, 14, 19, 38, 133, 266
136 : 1, 2, 4, 8, 17, 34, 68, 136
779 : 1, 19, 41, 779
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 375,646,266,136,779, is 1.
Now, the common factors can be found like this.
375:3x 5x 5x 5
646:2x 17x 19
266:2x 7x 19
136:2x 2x 2x 17
779:19x 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 17x 19x 19 = 24548
Therefore, the value for common factors is 24548.
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 = 6826872444000/(1x24548)
LCM = 6826872444000/24548
LCM = 278103000
Thus, we can understand that the LCM of 375,646,266,136,779 is 278103000.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 375, 646, 266, 136, 779
1. What is the LCM of 375, 646, 266, 136, 779?
Answer: LCM of 375, 646, 266, 136, 779 is 278103000.
2. How to calculate the LCM of 375, 646, 266, 136, 779?
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 375, 646, 266, 136, 779.
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}.