LCM of 473, 817, 123, 417
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 473, 817, 123, 417 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 473, 817, 123, 417. So, keep reading to learn more.
Given numbers are 473,817,123,417
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 473,817,123,417 is 153650739.
Find LCM of 473,817,123,417 with Prime Factorization
| 3 | 473, 817, 123, 417 |
| 43 | 473, 817, 41, 139 |
| 11, 19, 41, 139 |
Multiply the prime numbers at the bottom and the left side.
3 x 43 x 11 x 19 x 41 x 139 = 153650739
Therefore, the lowest common multiple of 473,817,123,417 is 153650739.
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.
473 x 817 x 123 x 417 = 19820945331
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.
473 : 1, 11, 43, 473
817 : 1, 19, 43, 817
123 : 1, 3, 41, 123
417 : 1, 3, 139, 417
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 473,817,123,417, is 1.
Now, the common factors can be found like this.
473:11x 43
817:19x 43
123:3x 41
417:3x 139
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 43 = 129
Therefore, the value for common factors is 129.
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 = 19820945331/(1x129)
LCM = 19820945331/129
LCM = 153650739
Thus, we can understand that the LCM of 473,817,123,417 is 153650739.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 473, 817, 123, 417
1. What is the LCM of 473, 817, 123, 417?
Answer: LCM of 473, 817, 123, 417 is 153650739.
2. How to calculate the LCM of 473, 817, 123, 417?
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 473, 817, 123, 417.
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}.