LCM of 424, 636, 753, 424
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 424, 636, 753, 424 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 424, 636, 753, 424. So, keep reading to learn more.
Given numbers are 424,636,753,424
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 424,636,753,424 is 319272.
Find LCM of 424,636,753,424 with Prime Factorization
| 2 | 424, 636, 753, 424 |
| 2 | 212, 318, 753, 212 |
| 2 | 106, 159, 753, 106 |
| 3 | 53, 159, 753, 53 |
| 53 | 53, 53, 251, 53 |
| 1, 1, 251, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 53 x 1 x 1 x 251 x 1 = 319272
Therefore, the lowest common multiple of 424,636,753,424 is 319272.
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.
424 x 636 x 753 x 424 = 86096164608
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.
424 : 1, 2, 4, 8, 53, 106, 212, 424
636 : 1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636
753 : 1, 3, 251, 753
424 : 1, 2, 4, 8, 53, 106, 212, 424
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 424,636,753,424, is 1.
Now, the common factors can be found like this.
424:2x 2x 2x 53
636:2x 2x 3x 53
753:3x 251
424:2x 2x 2x 53
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 3x 53x 53 = 269664
Therefore, the value for common factors is 269664.
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 = 86096164608/(1x269664)
LCM = 86096164608/269664
LCM = 319272
Thus, we can understand that the LCM of 424,636,753,424 is 319272.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 424, 636, 753, 424
1. What is the LCM of 424, 636, 753, 424?
Answer: LCM of 424, 636, 753, 424 is 319272.
2. How to calculate the LCM of 424, 636, 753, 424?
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 424, 636, 753, 424.
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}.