LCM of 578, 484, 374, 772
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 578, 484, 374, 772 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 578, 484, 374, 772. So, keep reading to learn more.
Given numbers are 578,484,374,772
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 578,484,374,772 is 26996068.
Find LCM of 578,484,374,772 with Prime Factorization
| 2 | 578, 484, 374, 772 |
| 2 | 289, 242, 187, 386 |
| 11 | 289, 121, 187, 193 |
| 17 | 289, 11, 17, 193 |
| 1, 11, 17, 193 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 11 x 17 x 1 x 11 x 17 x 193 = 26996068
Therefore, the lowest common multiple of 578,484,374,772 is 26996068.
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.
578 x 484 x 374 x 772 = 80772235456
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.
578 : 1, 2, 17, 34, 289, 578
484 : 1, 2, 4, 11, 22, 44, 121, 242, 484
374 : 1, 2, 11, 17, 22, 34, 187, 374
772 : 1, 2, 4, 193, 386, 772
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 578,484,374,772, is 2.
Now, the common factors can be found like this.
578:2x 17x 17
484:2x 2x 11x 11
374:2x 11x 17
772:2x 2x 193
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 11x 17 = 1496
Therefore, the value for common factors is 1496.
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 = 80772235456/(2x1496)
LCM = 80772235456/2992
LCM = 26996068
Thus, we can understand that the LCM of 578,484,374,772 is 26996068.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 578, 484, 374, 772
1. What is the LCM of 578, 484, 374, 772?
Answer: LCM of 578, 484, 374, 772 is 26996068.
2. How to calculate the LCM of 578, 484, 374, 772?
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 578, 484, 374, 772.
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}.