LCM of 187, 517, 988, 151, 570
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 187, 517, 988, 151, 570 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 187, 517, 988, 151, 570. So, keep reading to learn more.
Given numbers are 187,517,988,151,570
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 187,517,988,151,570 is 19668199980.
Find LCM of 187,517,988,151,570 with Prime Factorization
| 2 | 187, 517, 988, 151, 570 |
| 11 | 187, 517, 494, 151, 285 |
| 19 | 17, 47, 494, 151, 285 |
| 17, 47, 26, 151, 15 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 19 x 17 x 47 x 26 x 151 x 15 = 19668199980
Therefore, the lowest common multiple of 187,517,988,151,570 is 19668199980.
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.
187 x 517 x 988 x 151 x 570 = 8221307591640
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.
187 : 1, 11, 17, 187
517 : 1, 11, 47, 517
988 : 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
151 : 1, 151
570 : 1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 187,517,988,151,570, is 1.
Now, the common factors can be found like this.
187:11x 17
517:11x 47
988:2x 2x 13x 19
151:151
570:2x 3x 5x 19
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 11x 19 = 418
Therefore, the value for common factors is 418.
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 = 8221307591640/(1x418)
LCM = 8221307591640/418
LCM = 19668199980
Thus, we can understand that the LCM of 187,517,988,151,570 is 19668199980.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 187, 517, 988, 151, 570
1. What is the LCM of 187, 517, 988, 151, 570?
Answer: LCM of 187, 517, 988, 151, 570 is 19668199980.
2. How to calculate the LCM of 187, 517, 988, 151, 570?
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 187, 517, 988, 151, 570.
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}.