LCM of 868, 759, 621, 957, 922
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 868, 759, 621, 957, 922 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 868, 759, 621, 957, 922. So, keep reading to learn more.
Given numbers are 868,759,621,957,922
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 868,759,621,957,922 is 79268918652.
Find LCM of 868,759,621,957,922 with Prime Factorization
| 2 | 868, 759, 621, 957, 922 |
| 3 | 434, 759, 621, 957, 461 |
| 11 | 434, 253, 207, 319, 461 |
| 23 | 434, 23, 207, 29, 461 |
| 434, 1, 9, 29, 461 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 23 x 434 x 1 x 9 x 29 x 461 = 79268918652
Therefore, the lowest common multiple of 868,759,621,957,922 is 79268918652.
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.
868 x 759 x 621 x 957 x 922 = 360990655541208
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.
868 : 1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868
759 : 1, 3, 11, 23, 33, 69, 253, 759
621 : 1, 3, 9, 23, 27, 69, 207, 621
957 : 1, 3, 11, 29, 33, 87, 319, 957
922 : 1, 2, 461, 922
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 868,759,621,957,922, is 1.
Now, the common factors can be found like this.
868:2x 2x 7x 31
759:3x 11x 23
621:3x 3x 3x 23
957:3x 11x 29
922:2x 461
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 3x 11x 23 = 4554
Therefore, the value for common factors is 4554.
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 = 360990655541208/(1x4554)
LCM = 360990655541208/4554
LCM = 79268918652
Thus, we can understand that the LCM of 868,759,621,957,922 is 79268918652.
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FAQs on LCM of 868, 759, 621, 957, 922
1. What is the LCM of 868, 759, 621, 957, 922?
Answer: LCM of 868, 759, 621, 957, 922 is 79268918652.
2. How to calculate the LCM of 868, 759, 621, 957, 922?
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 868, 759, 621, 957, 922.
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}.