LCM of 858, 352, 507, 752
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 858, 352, 507, 752 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 858, 352, 507, 752. So, keep reading to learn more.
Given numbers are 858,352,507,752
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 858,352,507,752 is 8387808.
Find LCM of 858,352,507,752 with Prime Factorization
| 2 | 858, 352, 507, 752 |
| 2 | 429, 176, 507, 376 |
| 2 | 429, 88, 507, 188 |
| 2 | 429, 44, 507, 94 |
| 3 | 429, 22, 507, 47 |
| 11 | 143, 22, 169, 47 |
| 13 | 13, 2, 169, 47 |
| 1, 2, 13, 47 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 3 x 11 x 13 x 1 x 2 x 13 x 47 = 8387808
Therefore, the lowest common multiple of 858,352,507,752 is 8387808.
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.
858 x 352 x 507 x 752 = 115147828224
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.
858 : 1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858
352 : 1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352
507 : 1, 3, 13, 39, 169, 507
752 : 1, 2, 4, 8, 16, 47, 94, 188, 376, 752
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 858,352,507,752, is 1.
Now, the common factors can be found like this.
858:2x 3x 11x 13
352:2x 2x 2x 2x 2x 11
507:3x 13x 13
752:2x 2x 2x 2x 47
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 2x 2x 2x 3x 11x 13 = 13728
Therefore, the value for common factors is 13728.
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 = 115147828224/(1x13728)
LCM = 115147828224/13728
LCM = 8387808
Thus, we can understand that the LCM of 858,352,507,752 is 8387808.
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FAQs on LCM of 858, 352, 507, 752
1. What is the LCM of 858, 352, 507, 752?
Answer: LCM of 858, 352, 507, 752 is 8387808.
2. How to calculate the LCM of 858, 352, 507, 752?
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 858, 352, 507, 752.
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}.