LCM of 963, 420, 854, 488
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 963, 420, 854, 488 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 963, 420, 854, 488. So, keep reading to learn more.
Given numbers are 963,420,854,488
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 963,420,854,488 is 16448040.
Find LCM of 963,420,854,488 with Prime Factorization
| 2 | 963, 420, 854, 488 |
| 2 | 963, 210, 427, 244 |
| 3 | 963, 105, 427, 122 |
| 7 | 321, 35, 427, 122 |
| 61 | 321, 5, 61, 122 |
| 321, 5, 1, 2 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 7 x 61 x 321 x 5 x 1 x 2 = 16448040
Therefore, the lowest common multiple of 963,420,854,488 is 16448040.
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.
963 x 420 x 854 x 488 = 168559513920
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.
963 : 1, 3, 9, 107, 321, 963
420 : 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420
854 : 1, 2, 7, 14, 61, 122, 427, 854
488 : 1, 2, 4, 8, 61, 122, 244, 488
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 963,420,854,488, is 1.
Now, the common factors can be found like this.
963:3x 3x 107
420:2x 2x 3x 5x 7
854:2x 7x 61
488:2x 2x 2x 61
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 3x 7x 61 = 10248
Therefore, the value for common factors is 10248.
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 = 168559513920/(1x10248)
LCM = 168559513920/10248
LCM = 16448040
Thus, we can understand that the LCM of 963,420,854,488 is 16448040.
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FAQs on LCM of 963, 420, 854, 488
1. What is the LCM of 963, 420, 854, 488?
Answer: LCM of 963, 420, 854, 488 is 16448040.
2. How to calculate the LCM of 963, 420, 854, 488?
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 963, 420, 854, 488.
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}.