LCM of 725, 611, 493, 705
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 725, 611, 493, 705 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 725, 611, 493, 705. So, keep reading to learn more.
Given numbers are 725,611,493,705
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 725,611,493,705 is 22591725.
Find LCM of 725,611,493,705 with Prime Factorization
| 5 | 725, 611, 493, 705 |
| 29 | 145, 611, 493, 141 |
| 47 | 5, 611, 17, 141 |
| 5, 13, 17, 3 |
Multiply the prime numbers at the bottom and the left side.
5 x 29 x 47 x 5 x 13 x 17 x 3 = 22591725
Therefore, the lowest common multiple of 725,611,493,705 is 22591725.
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.
725 x 611 x 493 x 705 = 153962605875
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.
725 : 1, 5, 25, 29, 145, 725
611 : 1, 13, 47, 611
493 : 1, 17, 29, 493
705 : 1, 3, 5, 15, 47, 141, 235, 705
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 725,611,493,705, is 1.
Now, the common factors can be found like this.
725:5x 5x 29
611:13x 47
493:17x 29
705:3x 5x 47
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 29x 47 = 6815
Therefore, the value for common factors is 6815.
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 = 153962605875/(1x6815)
LCM = 153962605875/6815
LCM = 22591725
Thus, we can understand that the LCM of 725,611,493,705 is 22591725.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 725, 611, 493, 705
1. What is the LCM of 725, 611, 493, 705?
Answer: LCM of 725, 611, 493, 705 is 22591725.
2. How to calculate the LCM of 725, 611, 493, 705?
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 725, 611, 493, 705.
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}.