LCM of 466, 842, 421, 160
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 466, 842, 421, 160 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 466, 842, 421, 160. So, keep reading to learn more.
Given numbers are 466,842,421,160
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 466,842,421,160 is 15694880.
Find LCM of 466,842,421,160 with Prime Factorization
| 2 | 466, 842, 421, 160 |
| 421 | 233, 421, 421, 80 |
| 233, 1, 1, 80 |
Multiply the prime numbers at the bottom and the left side.
2 x 421 x 233 x 1 x 1 x 80 = 15694880
Therefore, the lowest common multiple of 466,842,421,160 is 15694880.
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.
466 x 842 x 421 x 160 = 26430177920
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.
466 : 1, 2, 233, 466
842 : 1, 2, 421, 842
421 : 1, 421
160 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 466,842,421,160, is 1.
Now, the common factors can be found like this.
466:2x 233
842:2x 421
421:421
160:2x 2x 2x 2x 2x 5
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 421 = 1684
Therefore, the value for common factors is 1684.
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 = 26430177920/(1x1684)
LCM = 26430177920/1684
LCM = 15694880
Thus, we can understand that the LCM of 466,842,421,160 is 15694880.
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FAQs on LCM of 466, 842, 421, 160
1. What is the LCM of 466, 842, 421, 160?
Answer: LCM of 466, 842, 421, 160 is 15694880.
2. How to calculate the LCM of 466, 842, 421, 160?
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 466, 842, 421, 160.
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}.