LCM of 637, 411, 338, 619, 763
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 637, 411, 338, 619, 763 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 637, 411, 338, 619, 763. So, keep reading to learn more.
Given numbers are 637,411,338,619,763
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 637,411,338,619,763 is 459273882522.
Find LCM of 637,411,338,619,763 with Prime Factorization
| 7 | 637, 411, 338, 619, 763 |
| 13 | 91, 411, 338, 619, 109 |
| 7, 411, 26, 619, 109 |
Multiply the prime numbers at the bottom and the left side.
7 x 13 x 7 x 411 x 26 x 619 x 109 = 459273882522
Therefore, the lowest common multiple of 637,411,338,619,763 is 459273882522.
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.
637 x 411 x 338 x 619 x 763 = 41793923309502
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.
637 : 1, 7, 13, 49, 91, 637
411 : 1, 3, 137, 411
338 : 1, 2, 13, 26, 169, 338
619 : 1, 619
763 : 1, 7, 109, 763
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 637,411,338,619,763, is 1.
Now, the common factors can be found like this.
637:7x 7x 13
411:3x 137
338:2x 13x 13
619:619
763:7x 109
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
7x 13 = 91
Therefore, the value for common factors is 91.
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 = 41793923309502/(1x91)
LCM = 41793923309502/91
LCM = 459273882522
Thus, we can understand that the LCM of 637,411,338,619,763 is 459273882522.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 637, 411, 338, 619, 763
1. What is the LCM of 637, 411, 338, 619, 763?
Answer: LCM of 637, 411, 338, 619, 763 is 459273882522.
2. How to calculate the LCM of 637, 411, 338, 619, 763?
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 637, 411, 338, 619, 763.
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}.