LCM of 697, 543, 116, 252, 820
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 697, 543, 116, 252, 820 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 697, 543, 116, 252, 820. So, keep reading to learn more.
Given numbers are 697,543,116,252,820
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 697,543,116,252,820 is 4609776780.
Find LCM of 697,543,116,252,820 with Prime Factorization
| 2 | 697, 543, 116, 252, 820 |
| 2 | 697, 543, 58, 126, 410 |
| 3 | 697, 543, 29, 63, 205 |
| 41 | 697, 181, 29, 21, 205 |
| 17, 181, 29, 21, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 41 x 17 x 181 x 29 x 21 x 5 = 4609776780
Therefore, the lowest common multiple of 697,543,116,252,820 is 4609776780.
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.
697 x 543 x 116 x 252 x 820 = 9072040703040
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.
697 : 1, 17, 41, 697
543 : 1, 3, 181, 543
116 : 1, 2, 4, 29, 58, 116
252 : 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252
820 : 1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 697,543,116,252,820, is 1.
Now, the common factors can be found like this.
697:17x 41
543:3x 181
116:2x 2x 29
252:2x 2x 3x 3x 7
820:2x 2x 5x 41
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 41 = 1968
Therefore, the value for common factors is 1968.
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 = 9072040703040/(1x1968)
LCM = 9072040703040/1968
LCM = 4609776780
Thus, we can understand that the LCM of 697,543,116,252,820 is 4609776780.
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FAQs on LCM of 697, 543, 116, 252, 820
1. What is the LCM of 697, 543, 116, 252, 820?
Answer: LCM of 697, 543, 116, 252, 820 is 4609776780.
2. How to calculate the LCM of 697, 543, 116, 252, 820?
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 697, 543, 116, 252, 820.
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}.