LCM of 904, 247, 538, 748, 680
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 904, 247, 538, 748, 680 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 904, 247, 538, 748, 680. So, keep reading to learn more.
Given numbers are 904,247,538,748,680
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 904,247,538,748,680 is 56160281320.
Find LCM of 904,247,538,748,680 with Prime Factorization
| 2 | 904, 247, 538, 748, 680 |
| 2 | 452, 247, 269, 374, 340 |
| 2 | 226, 247, 269, 187, 170 |
| 17 | 113, 247, 269, 187, 85 |
| 113, 247, 269, 11, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 17 x 113 x 247 x 269 x 11 x 5 = 56160281320
Therefore, the lowest common multiple of 904,247,538,748,680 is 56160281320.
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.
904 x 247 x 538 x 748 x 680 = 61102386076160
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.
904 : 1, 2, 4, 8, 113, 226, 452, 904
247 : 1, 13, 19, 247
538 : 1, 2, 269, 538
748 : 1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748
680 : 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 904,247,538,748,680, is 1.
Now, the common factors can be found like this.
904:2x 2x 2x 113
247:13x 19
538:2x 269
748:2x 2x 11x 17
680:2x 2x 2x 5x 17
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 2x 2x 17 = 1088
Therefore, the value for common factors is 1088.
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 = 61102386076160/(1x1088)
LCM = 61102386076160/1088
LCM = 56160281320
Thus, we can understand that the LCM of 904,247,538,748,680 is 56160281320.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 904, 247, 538, 748, 680
1. What is the LCM of 904, 247, 538, 748, 680?
Answer: LCM of 904, 247, 538, 748, 680 is 56160281320.
2. How to calculate the LCM of 904, 247, 538, 748, 680?
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 904, 247, 538, 748, 680.
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}.