LCM of 920, 725, 248, 464
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 920, 725, 248, 464 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 920, 725, 248, 464. So, keep reading to learn more.
Given numbers are 920,725,248,464
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 920,725,248,464 is 8270800.
Find LCM of 920,725,248,464 with Prime Factorization
| 2 | 920, 725, 248, 464 |
| 2 | 460, 725, 124, 232 |
| 2 | 230, 725, 62, 116 |
| 5 | 115, 725, 31, 58 |
| 29 | 23, 145, 31, 58 |
| 23, 5, 31, 2 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 5 x 29 x 23 x 5 x 31 x 2 = 8270800
Therefore, the lowest common multiple of 920,725,248,464 is 8270800.
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.
920 x 725 x 248 x 464 = 76753024000
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.
920 : 1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920
725 : 1, 5, 25, 29, 145, 725
248 : 1, 2, 4, 8, 31, 62, 124, 248
464 : 1, 2, 4, 8, 16, 29, 58, 116, 232, 464
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 920,725,248,464, is 1.
Now, the common factors can be found like this.
920:2x 2x 2x 5x 23
725:5x 5x 29
248:2x 2x 2x 31
464:2x 2x 2x 2x 29
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 2x 5x 29 = 9280
Therefore, the value for common factors is 9280.
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 = 76753024000/(1x9280)
LCM = 76753024000/9280
LCM = 8270800
Thus, we can understand that the LCM of 920,725,248,464 is 8270800.
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FAQs on LCM of 920, 725, 248, 464
1. What is the LCM of 920, 725, 248, 464?
Answer: LCM of 920, 725, 248, 464 is 8270800.
2. How to calculate the LCM of 920, 725, 248, 464?
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 920, 725, 248, 464.
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}.