LCM of 575, 588, 315, 857
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 575, 588, 315, 857 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 575, 588, 315, 857. So, keep reading to learn more.
Given numbers are 575,588,315,857
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 575,588,315,857 is 869255100.
Find LCM of 575,588,315,857 with Prime Factorization
| 3 | 575, 588, 315, 857 |
| 5 | 575, 196, 105, 857 |
| 7 | 115, 196, 21, 857 |
| 115, 28, 3, 857 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 7 x 115 x 28 x 3 x 857 = 869255100
Therefore, the lowest common multiple of 575,588,315,857 is 869255100.
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.
575 x 588 x 315 x 857 = 91271785500
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.
575 : 1, 5, 23, 25, 115, 575
588 : 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588
315 : 1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315
857 : 1, 857
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 575,588,315,857, is 1.
Now, the common factors can be found like this.
575:5x 5x 23
588:2x 2x 3x 7x 7
315:3x 3x 5x 7
857:857
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 5x 7 = 105
Therefore, the value for common factors is 105.
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 = 91271785500/(1x105)
LCM = 91271785500/105
LCM = 869255100
Thus, we can understand that the LCM of 575,588,315,857 is 869255100.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 575, 588, 315, 857
1. What is the LCM of 575, 588, 315, 857?
Answer: LCM of 575, 588, 315, 857 is 869255100.
2. How to calculate the LCM of 575, 588, 315, 857?
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 575, 588, 315, 857.
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}.