LCM of 440, 321, 445, 848
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 440, 321, 445, 848 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 440, 321, 445, 848. So, keep reading to learn more.
Given numbers are 440,321,445,848
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 440,321,445,848 is 1332458160.
Find LCM of 440,321,445,848 with Prime Factorization
| 2 | 440, 321, 445, 848 |
| 2 | 220, 321, 445, 424 |
| 2 | 110, 321, 445, 212 |
| 5 | 55, 321, 445, 106 |
| 11, 321, 89, 106 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 5 x 11 x 321 x 89 x 106 = 1332458160
Therefore, the lowest common multiple of 440,321,445,848 is 1332458160.
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.
440 x 321 x 445 x 848 = 53298326400
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.
440 : 1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440
321 : 1, 3, 107, 321
445 : 1, 5, 89, 445
848 : 1, 2, 4, 8, 16, 53, 106, 212, 424, 848
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 440,321,445,848, is 1.
Now, the common factors can be found like this.
440:2x 2x 2x 5x 11
321:3x 107
445:5x 89
848:2x 2x 2x 2x 53
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 5 = 40
Therefore, the value for common factors is 40.
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 = 53298326400/(1x40)
LCM = 53298326400/40
LCM = 1332458160
Thus, we can understand that the LCM of 440,321,445,848 is 1332458160.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 440, 321, 445, 848
1. What is the LCM of 440, 321, 445, 848?
Answer: LCM of 440, 321, 445, 848 is 1332458160.
2. How to calculate the LCM of 440, 321, 445, 848?
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 440, 321, 445, 848.
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}.