LCM of 678, 527, 319, 428
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 678, 527, 319, 428 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 678, 527, 319, 428. So, keep reading to learn more.
Given numbers are 678,527,319,428
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 678,527,319,428 is 24391851396.
Find LCM of 678,527,319,428 with Prime Factorization
| 2 | 678, 527, 319, 428 |
| 339, 527, 319, 214 |
Multiply the prime numbers at the bottom and the left side.
2 x 339 x 527 x 319 x 214 = 24391851396
Therefore, the lowest common multiple of 678,527,319,428 is 24391851396.
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.
678 x 527 x 319 x 428 = 48783702792
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.
678 : 1, 2, 3, 6, 113, 226, 339, 678
527 : 1, 17, 31, 527
319 : 1, 11, 29, 319
428 : 1, 2, 4, 107, 214, 428
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 678,527,319,428, is 1.
Now, the common factors can be found like this.
678:2x 3x 113
527:17x 31
319:11x 29
428:2x 2x 107
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2 = 2
Therefore, the value for common factors is 2.
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 = 48783702792/(1x2)
LCM = 48783702792/2
LCM = 24391851396
Thus, we can understand that the LCM of 678,527,319,428 is 24391851396.
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FAQs on LCM of 678, 527, 319, 428
1. What is the LCM of 678, 527, 319, 428?
Answer: LCM of 678, 527, 319, 428 is 24391851396.
2. How to calculate the LCM of 678, 527, 319, 428?
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 678, 527, 319, 428.
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}.