LCM of 835, 668, 686, 644, 573
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 835, 668, 686, 644, 573 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 835, 668, 686, 644, 573. So, keep reading to learn more.
Given numbers are 835,668,686,644,573
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 835,668,686,644,573 is 15098125980.
Find LCM of 835,668,686,644,573 with Prime Factorization
| 2 | 835, 668, 686, 644, 573 |
| 2 | 835, 334, 343, 322, 573 |
| 7 | 835, 167, 343, 161, 573 |
| 167 | 835, 167, 49, 23, 573 |
| 5, 1, 49, 23, 573 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 7 x 167 x 5 x 1 x 49 x 23 x 573 = 15098125980
Therefore, the lowest common multiple of 835,668,686,644,573 is 15098125980.
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.
835 x 668 x 686 x 644 x 573 = 141197674164960
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.
835 : 1, 5, 167, 835
668 : 1, 2, 4, 167, 334, 668
686 : 1, 2, 7, 14, 49, 98, 343, 686
644 : 1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644
573 : 1, 3, 191, 573
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 835,668,686,644,573, is 1.
Now, the common factors can be found like this.
835:5x 167
668:2x 2x 167
686:2x 7x 7x 7
644:2x 2x 7x 23
573:3x 191
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 7x 167 = 9352
Therefore, the value for common factors is 9352.
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 = 141197674164960/(1x9352)
LCM = 141197674164960/9352
LCM = 15098125980
Thus, we can understand that the LCM of 835,668,686,644,573 is 15098125980.
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FAQs on LCM of 835, 668, 686, 644, 573
1. What is the LCM of 835, 668, 686, 644, 573?
Answer: LCM of 835, 668, 686, 644, 573 is 15098125980.
2. How to calculate the LCM of 835, 668, 686, 644, 573?
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 835, 668, 686, 644, 573.
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}.