LCM of 507, 923, 356, 102
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 507, 923, 356, 102 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 507, 923, 356, 102. So, keep reading to learn more.
Given numbers are 507,923,356,102
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 507,923,356,102 is 217853844.
Find LCM of 507,923,356,102 with Prime Factorization
| 2 | 507, 923, 356, 102 |
| 3 | 507, 923, 178, 51 |
| 13 | 169, 923, 178, 17 |
| 13, 71, 178, 17 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 13 x 13 x 71 x 178 x 17 = 217853844
Therefore, the lowest common multiple of 507,923,356,102 is 217853844.
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.
507 x 923 x 356 x 102 = 16992599832
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.
507 : 1, 3, 13, 39, 169, 507
923 : 1, 13, 71, 923
356 : 1, 2, 4, 89, 178, 356
102 : 1, 2, 3, 6, 17, 34, 51, 102
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 507,923,356,102, is 1.
Now, the common factors can be found like this.
507:3x 13x 13
923:13x 71
356:2x 2x 89
102:2x 3x 17
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 13 = 78
Therefore, the value for common factors is 78.
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 = 16992599832/(1x78)
LCM = 16992599832/78
LCM = 217853844
Thus, we can understand that the LCM of 507,923,356,102 is 217853844.
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FAQs on LCM of 507, 923, 356, 102
1. What is the LCM of 507, 923, 356, 102?
Answer: LCM of 507, 923, 356, 102 is 217853844.
2. How to calculate the LCM of 507, 923, 356, 102?
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 507, 923, 356, 102.
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}.