LCM of 756, 751, 676, 904, 495
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 756, 751, 676, 904, 495 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 756, 751, 676, 904, 495. So, keep reading to learn more.
Given numbers are 756,751,676,904,495
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 756,751,676,904,495 is 1192667996520.
Find LCM of 756,751,676,904,495 with Prime Factorization
| 2 | 756, 751, 676, 904, 495 |
| 2 | 378, 751, 338, 452, 495 |
| 3 | 189, 751, 169, 226, 495 |
| 3 | 63, 751, 169, 226, 165 |
| 21, 751, 169, 226, 55 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 21 x 751 x 169 x 226 x 55 = 1192667996520
Therefore, the lowest common multiple of 756,751,676,904,495 is 1192667996520.
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.
756 x 751 x 676 x 904 x 495 = 171744191498880
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.
756 : 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756
751 : 1, 751
676 : 1, 2, 4, 13, 26, 52, 169, 338, 676
904 : 1, 2, 4, 8, 113, 226, 452, 904
495 : 1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 756,751,676,904,495, is 1.
Now, the common factors can be found like this.
756:2x 2x 3x 3x 3x 7
751:751
676:2x 2x 13x 13
904:2x 2x 2x 113
495:3x 3x 5x 11
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 3x 3 = 144
Therefore, the value for common factors is 144.
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 = 171744191498880/(1x144)
LCM = 171744191498880/144
LCM = 1192667996520
Thus, we can understand that the LCM of 756,751,676,904,495 is 1192667996520.
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FAQs on LCM of 756, 751, 676, 904, 495
1. What is the LCM of 756, 751, 676, 904, 495?
Answer: LCM of 756, 751, 676, 904, 495 is 1192667996520.
2. How to calculate the LCM of 756, 751, 676, 904, 495?
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 756, 751, 676, 904, 495.
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}.