LCM of 143, 986, 361, 538
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 143, 986, 361, 538 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 143, 986, 361, 538. So, keep reading to learn more.
Given numbers are 143,986,361,538
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 143,986,361,538 is 13692174782.
Find LCM of 143,986,361,538 with Prime Factorization
| 2 | 143, 986, 361, 538 |
| 143, 493, 361, 269 |
Multiply the prime numbers at the bottom and the left side.
2 x 143 x 493 x 361 x 269 = 13692174782
Therefore, the lowest common multiple of 143,986,361,538 is 13692174782.
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.
143 x 986 x 361 x 538 = 27384349564
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.
143 : 1, 11, 13, 143
986 : 1, 2, 17, 29, 34, 58, 493, 986
361 : 1, 19, 361
538 : 1, 2, 269, 538
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 143,986,361,538, is 1.
Now, the common factors can be found like this.
143:11x 13
986:2x 17x 29
361:19x 19
538:2x 269
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 = 27384349564/(1x2)
LCM = 27384349564/2
LCM = 13692174782
Thus, we can understand that the LCM of 143,986,361,538 is 13692174782.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 143, 986, 361, 538
1. What is the LCM of 143, 986, 361, 538?
Answer: LCM of 143, 986, 361, 538 is 13692174782.
2. How to calculate the LCM of 143, 986, 361, 538?
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 143, 986, 361, 538.
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}.