LCM of 143, 403, 418, 474, 167
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 143, 403, 418, 474, 167 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, 403, 418, 474, 167. So, keep reading to learn more.
Given numbers are 143,403,418,474,167
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 143,403,418,474,167 is 6667240866.
Find LCM of 143,403,418,474,167 with Prime Factorization
| 2 | 143, 403, 418, 474, 167 |
| 11 | 143, 403, 209, 237, 167 |
| 13 | 13, 403, 19, 237, 167 |
| 1, 31, 19, 237, 167 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 13 x 1 x 31 x 19 x 237 x 167 = 6667240866
Therefore, the lowest common multiple of 143,403,418,474,167 is 6667240866.
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 403 x 418 x 474 x 167 = 1906830887676
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
403 : 1, 13, 31, 403
418 : 1, 2, 11, 19, 22, 38, 209, 418
474 : 1, 2, 3, 6, 79, 158, 237, 474
167 : 1, 167
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 143,403,418,474,167, is 1.
Now, the common factors can be found like this.
143:11x 13
403:13x 31
418:2x 11x 19
474:2x 3x 79
167:167
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 13 = 286
Therefore, the value for common factors is 286.
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 = 1906830887676/(1x286)
LCM = 1906830887676/286
LCM = 6667240866
Thus, we can understand that the LCM of 143,403,418,474,167 is 6667240866.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 143, 403, 418, 474, 167
1. What is the LCM of 143, 403, 418, 474, 167?
Answer: LCM of 143, 403, 418, 474, 167 is 6667240866.
2. How to calculate the LCM of 143, 403, 418, 474, 167?
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, 403, 418, 474, 167.
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}.