LCM of 446, 550, 440, 396
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 446, 550, 440, 396 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 446, 550, 440, 396. So, keep reading to learn more.
Given numbers are 446,550,440,396
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 446,550,440,396 is 4415400.
Find LCM of 446,550,440,396 with Prime Factorization
| 2 | 446, 550, 440, 396 |
| 2 | 223, 275, 220, 198 |
| 5 | 223, 275, 110, 99 |
| 11 | 223, 55, 22, 99 |
| 223, 5, 2, 9 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 11 x 223 x 5 x 2 x 9 = 4415400
Therefore, the lowest common multiple of 446,550,440,396 is 4415400.
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.
446 x 550 x 440 x 396 = 42741072000
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.
446 : 1, 2, 223, 446
550 : 1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550
440 : 1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440
396 : 1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 446,550,440,396, is 2.
Now, the common factors can be found like this.
446:2x 223
550:2x 5x 5x 11
440:2x 2x 2x 5x 11
396:2x 2x 3x 3x 11
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 5x 11x 11 = 4840
Therefore, the value for common factors is 4840.
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 = 42741072000/(2x4840)
LCM = 42741072000/9680
LCM = 4415400
Thus, we can understand that the LCM of 446,550,440,396 is 4415400.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 446, 550, 440, 396
1. What is the LCM of 446, 550, 440, 396?
Answer: LCM of 446, 550, 440, 396 is 4415400.
2. How to calculate the LCM of 446, 550, 440, 396?
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 446, 550, 440, 396.
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}.