LCM of 304, 427, 551, 667, 641
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 304, 427, 551, 667, 641 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 304, 427, 551, 667, 641. So, keep reading to learn more.
Given numbers are 304,427,551,667,641
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 304,427,551,667,641 is 55499020976.
Find LCM of 304,427,551,667,641 with Prime Factorization
| 19 | 304, 427, 551, 667, 641 |
| 29 | 16, 427, 29, 667, 641 |
| 16, 427, 1, 23, 641 |
Multiply the prime numbers at the bottom and the left side.
19 x 29 x 16 x 427 x 1 x 23 x 641 = 55499020976
Therefore, the lowest common multiple of 304,427,551,667,641 is 55499020976.
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.
304 x 427 x 551 x 667 x 641 = 30579960557776
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.
304 : 1, 2, 4, 8, 16, 19, 38, 76, 152, 304
427 : 1, 7, 61, 427
551 : 1, 19, 29, 551
667 : 1, 23, 29, 667
641 : 1, 641
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 304,427,551,667,641, is 1.
Now, the common factors can be found like this.
304:2x 2x 2x 2x 19
427:7x 61
551:19x 29
667:23x 29
641:641
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
19x 29 = 551
Therefore, the value for common factors is 551.
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 = 30579960557776/(1x551)
LCM = 30579960557776/551
LCM = 55499020976
Thus, we can understand that the LCM of 304,427,551,667,641 is 55499020976.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 304, 427, 551, 667, 641
1. What is the LCM of 304, 427, 551, 667, 641?
Answer: LCM of 304, 427, 551, 667, 641 is 55499020976.
2. How to calculate the LCM of 304, 427, 551, 667, 641?
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 304, 427, 551, 667, 641.
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}.