LCM of 956, 210, 391, 425, 115
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 956, 210, 391, 425, 115 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 956, 210, 391, 425, 115. So, keep reading to learn more.
Given numbers are 956,210,391,425,115
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 956,210,391,425,115 is 196242900.
Find LCM of 956,210,391,425,115 with Prime Factorization
| 2 | 956, 210, 391, 425, 115 |
| 5 | 478, 105, 391, 425, 115 |
| 17 | 478, 21, 391, 85, 23 |
| 23 | 478, 21, 23, 5, 23 |
| 478, 21, 1, 5, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 17 x 23 x 478 x 21 x 1 x 5 x 1 = 196242900
Therefore, the lowest common multiple of 956,210,391,425,115 is 196242900.
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.
956 x 210 x 391 x 425 x 115 = 3836548695000
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.
956 : 1, 2, 4, 239, 478, 956
210 : 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210
391 : 1, 17, 23, 391
425 : 1, 5, 17, 25, 85, 425
115 : 1, 5, 23, 115
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 956,210,391,425,115, is 1.
Now, the common factors can be found like this.
956:2x 2x 239
210:2x 3x 5x 7
391:17x 23
425:5x 5x 17
115:5x 23
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 5x 5x 17x 23 = 19550
Therefore, the value for common factors is 19550.
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 = 3836548695000/(1x19550)
LCM = 3836548695000/19550
LCM = 196242900
Thus, we can understand that the LCM of 956,210,391,425,115 is 196242900.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 956, 210, 391, 425, 115
1. What is the LCM of 956, 210, 391, 425, 115?
Answer: LCM of 956, 210, 391, 425, 115 is 196242900.
2. How to calculate the LCM of 956, 210, 391, 425, 115?
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 956, 210, 391, 425, 115.
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}.