LCM of 724, 987, 741, 474, 569
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 724, 987, 741, 474, 569 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 724, 987, 741, 474, 569. So, keep reading to learn more.
Given numbers are 724,987,741,474,569
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 724,987,741,474,569 is 7933996961436.
Find LCM of 724,987,741,474,569 with Prime Factorization
| 2 | 724, 987, 741, 474, 569 |
| 3 | 362, 987, 741, 237, 569 |
| 362, 329, 247, 79, 569 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 362 x 329 x 247 x 79 x 569 = 7933996961436
Therefore, the lowest common multiple of 724,987,741,474,569 is 7933996961436.
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.
724 x 987 x 741 x 474 x 569 = 142811945305848
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.
724 : 1, 2, 4, 181, 362, 724
987 : 1, 3, 7, 21, 47, 141, 329, 987
741 : 1, 3, 13, 19, 39, 57, 247, 741
474 : 1, 2, 3, 6, 79, 158, 237, 474
569 : 1, 569
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 724,987,741,474,569, is 1.
Now, the common factors can be found like this.
724:2x 2x 181
987:3x 7x 47
741:3x 13x 19
474:2x 3x 79
569:569
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3 = 18
Therefore, the value for common factors is 18.
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 = 142811945305848/(1x18)
LCM = 142811945305848/18
LCM = 7933996961436
Thus, we can understand that the LCM of 724,987,741,474,569 is 7933996961436.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 724, 987, 741, 474, 569
1. What is the LCM of 724, 987, 741, 474, 569?
Answer: LCM of 724, 987, 741, 474, 569 is 7933996961436.
2. How to calculate the LCM of 724, 987, 741, 474, 569?
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 724, 987, 741, 474, 569.
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}.