LCM of 374, 474, 135, 614, 421
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 374, 474, 135, 614, 421 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 374, 474, 135, 614, 421. So, keep reading to learn more.
Given numbers are 374,474,135,614,421
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 374,474,135,614,421 is 515528801370.
Find LCM of 374,474,135,614,421 with Prime Factorization
| 2 | 374, 474, 135, 614, 421 |
| 3 | 187, 237, 135, 307, 421 |
| 187, 79, 45, 307, 421 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 187 x 79 x 45 x 307 x 421 = 515528801370
Therefore, the lowest common multiple of 374,474,135,614,421 is 515528801370.
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.
374 x 474 x 135 x 614 x 421 = 6186345616440
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.
374 : 1, 2, 11, 17, 22, 34, 187, 374
474 : 1, 2, 3, 6, 79, 158, 237, 474
135 : 1, 3, 5, 9, 15, 27, 45, 135
614 : 1, 2, 307, 614
421 : 1, 421
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 374,474,135,614,421, is 1.
Now, the common factors can be found like this.
374:2x 11x 17
474:2x 3x 79
135:3x 3x 3x 5
614:2x 307
421:421
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 3 = 12
Therefore, the value for common factors is 12.
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 = 6186345616440/(1x12)
LCM = 6186345616440/12
LCM = 515528801370
Thus, we can understand that the LCM of 374,474,135,614,421 is 515528801370.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 374, 474, 135, 614, 421
1. What is the LCM of 374, 474, 135, 614, 421?
Answer: LCM of 374, 474, 135, 614, 421 is 515528801370.
2. How to calculate the LCM of 374, 474, 135, 614, 421?
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 374, 474, 135, 614, 421.
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}.