LCM of 370, 276, 155, 806
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 370, 276, 155, 806 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 370, 276, 155, 806. So, keep reading to learn more.
Given numbers are 370,276,155,806
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 370,276,155,806 is 20577180.
Find LCM of 370,276,155,806 with Prime Factorization
| 2 | 370, 276, 155, 806 |
| 5 | 185, 138, 155, 403 |
| 31 | 37, 138, 31, 403 |
| 37, 138, 1, 13 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 31 x 37 x 138 x 1 x 13 = 20577180
Therefore, the lowest common multiple of 370,276,155,806 is 20577180.
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.
370 x 276 x 155 x 806 = 12757851600
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.
370 : 1, 2, 5, 10, 37, 74, 185, 370
276 : 1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276
155 : 1, 5, 31, 155
806 : 1, 2, 13, 26, 31, 62, 403, 806
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 370,276,155,806, is 1.
Now, the common factors can be found like this.
370:2x 5x 37
276:2x 2x 3x 23
155:5x 31
806:2x 13x 31
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 5x 31 = 620
Therefore, the value for common factors is 620.
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 = 12757851600/(1x620)
LCM = 12757851600/620
LCM = 20577180
Thus, we can understand that the LCM of 370,276,155,806 is 20577180.
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FAQs on LCM of 370, 276, 155, 806
1. What is the LCM of 370, 276, 155, 806?
Answer: LCM of 370, 276, 155, 806 is 20577180.
2. How to calculate the LCM of 370, 276, 155, 806?
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 370, 276, 155, 806.
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}.