LCM of 787, 422, 443, 962, 312
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 787, 422, 443, 962, 312 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 787, 422, 443, 962, 312. So, keep reading to learn more.
Given numbers are 787,422,443,962,312
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 787,422,443,962,312 is 849214169544.
Find LCM of 787,422,443,962,312 with Prime Factorization
| 2 | 787, 422, 443, 962, 312 |
| 13 | 787, 211, 443, 481, 156 |
| 787, 211, 443, 37, 12 |
Multiply the prime numbers at the bottom and the left side.
2 x 13 x 787 x 211 x 443 x 37 x 12 = 849214169544
Therefore, the lowest common multiple of 787,422,443,962,312 is 849214169544.
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.
787 x 422 x 443 x 962 x 312 = 44159136816288
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.
787 : 1, 787
422 : 1, 2, 211, 422
443 : 1, 443
962 : 1, 2, 13, 26, 37, 74, 481, 962
312 : 1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 787,422,443,962,312, is 1.
Now, the common factors can be found like this.
787:787
422:2x 211
443:443
962:2x 13x 37
312:2x 2x 2x 3x 13
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 13 = 52
Therefore, the value for common factors is 52.
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 = 44159136816288/(1x52)
LCM = 44159136816288/52
LCM = 849214169544
Thus, we can understand that the LCM of 787,422,443,962,312 is 849214169544.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 787, 422, 443, 962, 312
1. What is the LCM of 787, 422, 443, 962, 312?
Answer: LCM of 787, 422, 443, 962, 312 is 849214169544.
2. How to calculate the LCM of 787, 422, 443, 962, 312?
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 787, 422, 443, 962, 312.
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}.