LCM of 757, 573, 581, 249
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 757, 573, 581, 249 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 757, 573, 581, 249. So, keep reading to learn more.
Given numbers are 757,573,581,249
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 757,573,581,249 is 252015141.
Find LCM of 757,573,581,249 with Prime Factorization
| 3 | 757, 573, 581, 249 |
| 83 | 757, 191, 581, 83 |
| 757, 191, 7, 1 |
Multiply the prime numbers at the bottom and the left side.
3 x 83 x 757 x 191 x 7 x 1 = 252015141
Therefore, the lowest common multiple of 757,573,581,249 is 252015141.
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.
757 x 573 x 581 x 249 = 62751770109
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.
757 : 1, 757
573 : 1, 3, 191, 573
581 : 1, 7, 83, 581
249 : 1, 3, 83, 249
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 757,573,581,249, is 1.
Now, the common factors can be found like this.
757:757
573:3x 191
581:7x 83
249:3x 83
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 83 = 249
Therefore, the value for common factors is 249.
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 = 62751770109/(1x249)
LCM = 62751770109/249
LCM = 252015141
Thus, we can understand that the LCM of 757,573,581,249 is 252015141.
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FAQs on LCM of 757, 573, 581, 249
1. What is the LCM of 757, 573, 581, 249?
Answer: LCM of 757, 573, 581, 249 is 252015141.
2. How to calculate the LCM of 757, 573, 581, 249?
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 757, 573, 581, 249.
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}.