LCM of 721, 924, 242, 597, 396
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 721, 924, 242, 597, 396 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, 924, 242, 597, 396. So, keep reading to learn more.
Given numbers are 721,924,242,597,396
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 721,924,242,597,396 is 624994524.
Find LCM of 721,924,242,597,396 with Prime Factorization
| 2 | 721, 924, 242, 597, 396 |
| 2 | 721, 462, 121, 597, 198 |
| 3 | 721, 231, 121, 597, 99 |
| 7 | 721, 77, 121, 199, 33 |
| 11 | 103, 11, 121, 199, 33 |
| 103, 1, 11, 199, 3 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 7 x 11 x 103 x 1 x 11 x 199 x 3 = 624994524
Therefore, the lowest common multiple of 721,924,242,597,396 is 624994524.
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 924 x 242 x 597 x 396 = 38114666051616
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
924 : 1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924
242 : 1, 2, 11, 22, 121, 242
597 : 1, 3, 199, 597
396 : 1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 721,924,242,597,396, is 1.
Now, the common factors can be found like this.
721:7x 103
924:2x 2x 3x 7x 11
242:2x 11x 11
597:3x 199
396:2x 2x 3x 3x 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 3x 3x 7x 11x 11 = 60984
Therefore, the value for common factors is 60984.
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 = 38114666051616/(1x60984)
LCM = 38114666051616/60984
LCM = 624994524
Thus, we can understand that the LCM of 721,924,242,597,396 is 624994524.
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FAQs on LCM of 721, 924, 242, 597, 396
1. What is the LCM of 721, 924, 242, 597, 396?
Answer: LCM of 721, 924, 242, 597, 396 is 624994524.
2. How to calculate the LCM of 721, 924, 242, 597, 396?
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, 924, 242, 597, 396.
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}.