LCM of 763, 416, 851, 442, 897
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 763, 416, 851, 442, 897 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 763, 416, 851, 442, 897. So, keep reading to learn more.
Given numbers are 763,416,851,442,897
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 763,416,851,442,897 is 13775824608.
Find LCM of 763,416,851,442,897 with Prime Factorization
| 2 | 763, 416, 851, 442, 897 |
| 13 | 763, 208, 851, 221, 897 |
| 23 | 763, 16, 851, 17, 69 |
| 763, 16, 37, 17, 3 |
Multiply the prime numbers at the bottom and the left side.
2 x 13 x 23 x 763 x 16 x 37 x 17 x 3 = 13775824608
Therefore, the lowest common multiple of 763,416,851,442,897 is 13775824608.
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.
763 x 416 x 851 x 442 x 897 = 107093260502592
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.
763 : 1, 7, 109, 763
416 : 1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416
851 : 1, 23, 37, 851
442 : 1, 2, 13, 17, 26, 34, 221, 442
897 : 1, 3, 13, 23, 39, 69, 299, 897
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 763,416,851,442,897, is 1.
Now, the common factors can be found like this.
763:7x 109
416:2x 2x 2x 2x 2x 13
851:23x 37
442:2x 13x 17
897:3x 13x 23
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 13x 13x 23 = 7774
Therefore, the value for common factors is 7774.
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 = 107093260502592/(1x7774)
LCM = 107093260502592/7774
LCM = 13775824608
Thus, we can understand that the LCM of 763,416,851,442,897 is 13775824608.
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FAQs on LCM of 763, 416, 851, 442, 897
1. What is the LCM of 763, 416, 851, 442, 897?
Answer: LCM of 763, 416, 851, 442, 897 is 13775824608.
2. How to calculate the LCM of 763, 416, 851, 442, 897?
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 763, 416, 851, 442, 897.
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}.