LCM of 963, 861, 853, 278
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 963, 861, 853, 278 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, 861, 853, 278. So, keep reading to learn more.
Given numbers are 963,861,853,278
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 963,861,853,278 is 65539332054.
Find LCM of 963,861,853,278 with Prime Factorization
| 3 | 963, 861, 853, 278 |
| 321, 287, 853, 278 |
Multiply the prime numbers at the bottom and the left side.
3 x 321 x 287 x 853 x 278 = 65539332054
Therefore, the lowest common multiple of 963,861,853,278 is 65539332054.
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 861 x 853 x 278 = 196617996162
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
861 : 1, 3, 7, 21, 41, 123, 287, 861
853 : 1, 853
278 : 1, 2, 139, 278
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 963,861,853,278, is 1.
Now, the common factors can be found like this.
963:3x 3x 107
861:3x 7x 41
853:853
278:2x 139
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3 = 3
Therefore, the value for common factors is 3.
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 = 196617996162/(1x3)
LCM = 196617996162/3
LCM = 65539332054
Thus, we can understand that the LCM of 963,861,853,278 is 65539332054.
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FAQs on LCM of 963, 861, 853, 278
1. What is the LCM of 963, 861, 853, 278?
Answer: LCM of 963, 861, 853, 278 is 65539332054.
2. How to calculate the LCM of 963, 861, 853, 278?
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, 861, 853, 278.
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}.