LCM of 805, 446, 943, 615, 480
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 805, 446, 943, 615, 480 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 805, 446, 943, 615, 480. So, keep reading to learn more.
Given numbers are 805,446,943,615,480
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 805,446,943,615,480 is 706571040.
Find LCM of 805,446,943,615,480 with Prime Factorization
| 2 | 805, 446, 943, 615, 480 |
| 3 | 805, 223, 943, 615, 240 |
| 5 | 805, 223, 943, 205, 80 |
| 23 | 161, 223, 943, 41, 16 |
| 41 | 7, 223, 41, 41, 16 |
| 7, 223, 1, 1, 16 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 23 x 41 x 7 x 223 x 1 x 1 x 16 = 706571040
Therefore, the lowest common multiple of 805,446,943,615,480 is 706571040.
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.
805 x 446 x 943 x 615 x 480 = 99944473608000
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.
805 : 1, 5, 7, 23, 35, 115, 161, 805
446 : 1, 2, 223, 446
943 : 1, 23, 41, 943
615 : 1, 3, 5, 15, 41, 123, 205, 615
480 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 805,446,943,615,480, is 1.
Now, the common factors can be found like this.
805:5x 7x 23
446:2x 223
943:23x 41
615:3x 5x 41
480:2x 2x 2x 2x 2x 3x 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 3x 5x 5x 23x 41 = 141450
Therefore, the value for common factors is 141450.
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 = 99944473608000/(1x141450)
LCM = 99944473608000/141450
LCM = 706571040
Thus, we can understand that the LCM of 805,446,943,615,480 is 706571040.
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FAQs on LCM of 805, 446, 943, 615, 480
1. What is the LCM of 805, 446, 943, 615, 480?
Answer: LCM of 805, 446, 943, 615, 480 is 706571040.
2. How to calculate the LCM of 805, 446, 943, 615, 480?
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 805, 446, 943, 615, 480.
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}.