LCM of 931, 868, 851, 880, 468
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 931, 868, 851, 880, 468 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 931, 868, 851, 880, 468. So, keep reading to learn more.
Given numbers are 931,868,851,880,468
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 931,868,851,880,468 is 2528770804560.
Find LCM of 931,868,851,880,468 with Prime Factorization
| 2 | 931, 868, 851, 880, 468 |
| 2 | 931, 434, 851, 440, 234 |
| 7 | 931, 217, 851, 220, 117 |
| 133, 31, 851, 220, 117 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 7 x 133 x 31 x 851 x 220 x 117 = 2528770804560
Therefore, the lowest common multiple of 931,868,851,880,468 is 2528770804560.
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.
931 x 868 x 851 x 880 x 468 = 283222330110720
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.
931 : 1, 7, 19, 49, 133, 931
868 : 1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868
851 : 1, 23, 37, 851
880 : 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880
468 : 1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 931,868,851,880,468, is 1.
Now, the common factors can be found like this.
931:7x 7x 19
868:2x 2x 7x 31
851:23x 37
880:2x 2x 2x 2x 5x 11
468:2x 2x 3x 3x 13
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 7 = 112
Therefore, the value for common factors is 112.
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 = 283222330110720/(1x112)
LCM = 283222330110720/112
LCM = 2528770804560
Thus, we can understand that the LCM of 931,868,851,880,468 is 2528770804560.
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FAQs on LCM of 931, 868, 851, 880, 468
1. What is the LCM of 931, 868, 851, 880, 468?
Answer: LCM of 931, 868, 851, 880, 468 is 2528770804560.
2. How to calculate the LCM of 931, 868, 851, 880, 468?
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 931, 868, 851, 880, 468.
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}.