LCM of 572, 552, 523, 840, 161
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 572, 552, 523, 840, 161 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 572, 552, 523, 840, 161. So, keep reading to learn more.
Given numbers are 572,552,523,840,161
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 572,552,523,840,161 is 1444923480.
Find LCM of 572,552,523,840,161 with Prime Factorization
| 2 | 572, 552, 523, 840, 161 |
| 2 | 286, 276, 523, 420, 161 |
| 2 | 143, 138, 523, 210, 161 |
| 3 | 143, 69, 523, 105, 161 |
| 7 | 143, 23, 523, 35, 161 |
| 23 | 143, 23, 523, 5, 23 |
| 143, 1, 523, 5, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 7 x 23 x 143 x 1 x 523 x 5 x 1 = 1444923480
Therefore, the lowest common multiple of 572,552,523,840,161 is 1444923480.
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.
572 x 552 x 523 x 840 x 161 = 22332737306880
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.
572 : 1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572
552 : 1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552
523 : 1, 523
840 : 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840
161 : 1, 7, 23, 161
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 572,552,523,840,161, is 1.
Now, the common factors can be found like this.
572:2x 2x 11x 13
552:2x 2x 2x 3x 23
523:523
840:2x 2x 2x 3x 5x 7
161:7x 23
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 7x 23 = 15456
Therefore, the value for common factors is 15456.
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 = 22332737306880/(1x15456)
LCM = 22332737306880/15456
LCM = 1444923480
Thus, we can understand that the LCM of 572,552,523,840,161 is 1444923480.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 572, 552, 523, 840, 161
1. What is the LCM of 572, 552, 523, 840, 161?
Answer: LCM of 572, 552, 523, 840, 161 is 1444923480.
2. How to calculate the LCM of 572, 552, 523, 840, 161?
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 572, 552, 523, 840, 161.
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}.