LCM of 980, 648, 390, 526, 495
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 980, 648, 390, 526, 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 980, 648, 390, 526, 495. So, keep reading to learn more.
Given numbers are 980,648,390,526,495
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 980,648,390,526,495 is 5970804840.
Find LCM of 980,648,390,526,495 with Prime Factorization
| 2 | 980, 648, 390, 526, 495 |
| 2 | 490, 324, 195, 263, 495 |
| 3 | 245, 162, 195, 263, 495 |
| 3 | 245, 54, 65, 263, 165 |
| 5 | 245, 18, 65, 263, 55 |
| 49, 18, 13, 263, 11 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 5 x 49 x 18 x 13 x 263 x 11 = 5970804840
Therefore, the lowest common multiple of 980,648,390,526,495 is 5970804840.
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.
980 x 648 x 390 x 526 x 495 = 64484692272000
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.
980 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980
648 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648
390 : 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390
526 : 1, 2, 263, 526
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 980,648,390,526,495, is 1.
Now, the common factors can be found like this.
980:2x 2x 5x 7x 7
648:2x 2x 2x 3x 3x 3x 3
390:2x 3x 5x 13
526:2x 263
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 3x 3x 5x 5 = 10800
Therefore, the value for common factors is 10800.
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 = 64484692272000/(1x10800)
LCM = 64484692272000/10800
LCM = 5970804840
Thus, we can understand that the LCM of 980,648,390,526,495 is 5970804840.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 980, 648, 390, 526, 495
1. What is the LCM of 980, 648, 390, 526, 495?
Answer: LCM of 980, 648, 390, 526, 495 is 5970804840.
2. How to calculate the LCM of 980, 648, 390, 526, 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 980, 648, 390, 526, 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}.