LCM of 497, 988, 572, 494, 561
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 497, 988, 572, 494, 561 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 497, 988, 572, 494, 561. So, keep reading to learn more.
Given numbers are 497,988,572,494,561
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 497,988,572,494,561 is 275471196.
Find LCM of 497,988,572,494,561 with Prime Factorization
| 2 | 497, 988, 572, 494, 561 |
| 2 | 497, 494, 286, 247, 561 |
| 11 | 497, 247, 143, 247, 561 |
| 13 | 497, 247, 13, 247, 51 |
| 19 | 497, 19, 1, 19, 51 |
| 497, 1, 1, 1, 51 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 11 x 13 x 19 x 497 x 1 x 1 x 1 x 51 = 275471196
Therefore, the lowest common multiple of 497,988,572,494,561 is 275471196.
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.
497 x 988 x 572 x 494 x 561 = 77839344911328
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.
497 : 1, 7, 71, 497
988 : 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
572 : 1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572
494 : 1, 2, 13, 19, 26, 38, 247, 494
561 : 1, 3, 11, 17, 33, 51, 187, 561
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 497,988,572,494,561, is 1.
Now, the common factors can be found like this.
497:7x 71
988:2x 2x 13x 19
572:2x 2x 11x 13
494:2x 13x 19
561:3x 11x 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 11x 13x 13x 19 = 282568
Therefore, the value for common factors is 282568.
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 = 77839344911328/(1x282568)
LCM = 77839344911328/282568
LCM = 275471196
Thus, we can understand that the LCM of 497,988,572,494,561 is 275471196.
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FAQs on LCM of 497, 988, 572, 494, 561
1. What is the LCM of 497, 988, 572, 494, 561?
Answer: LCM of 497, 988, 572, 494, 561 is 275471196.
2. How to calculate the LCM of 497, 988, 572, 494, 561?
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 497, 988, 572, 494, 561.
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}.