LCM of 721, 495, 732, 137
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 721, 495, 732, 137 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 721, 495, 732, 137. So, keep reading to learn more.
Given numbers are 721,495,732,137
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 721,495,732,137 is 11930286060.
Find LCM of 721,495,732,137 with Prime Factorization
| 3 | 721, 495, 732, 137 |
| 721, 165, 244, 137 |
Multiply the prime numbers at the bottom and the left side.
3 x 721 x 165 x 244 x 137 = 11930286060
Therefore, the lowest common multiple of 721,495,732,137 is 11930286060.
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.
721 x 495 x 732 x 137 = 35790858180
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.
721 : 1, 7, 103, 721
495 : 1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495
732 : 1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732
137 : 1, 137
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 721,495,732,137, is 1.
Now, the common factors can be found like this.
721:7x 103
495:3x 3x 5x 11
732:2x 2x 3x 61
137:137
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3 = 3
Therefore, the value for common factors is 3.
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 = 35790858180/(1x3)
LCM = 35790858180/3
LCM = 11930286060
Thus, we can understand that the LCM of 721,495,732,137 is 11930286060.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 721, 495, 732, 137
1. What is the LCM of 721, 495, 732, 137?
Answer: LCM of 721, 495, 732, 137 is 11930286060.
2. How to calculate the LCM of 721, 495, 732, 137?
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 721, 495, 732, 137.
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}.