LCM of 962, 641, 394, 247
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 962, 641, 394, 247 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 962, 641, 394, 247. So, keep reading to learn more.
Given numbers are 962,641,394,247
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 962,641,394,247 is 2308091006.
Find LCM of 962,641,394,247 with Prime Factorization
| 2 | 962, 641, 394, 247 |
| 13 | 481, 641, 197, 247 |
| 37, 641, 197, 19 |
Multiply the prime numbers at the bottom and the left side.
2 x 13 x 37 x 641 x 197 x 19 = 2308091006
Therefore, the lowest common multiple of 962,641,394,247 is 2308091006.
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.
962 x 641 x 394 x 247 = 60010366156
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.
962 : 1, 2, 13, 26, 37, 74, 481, 962
641 : 1, 641
394 : 1, 2, 197, 394
247 : 1, 13, 19, 247
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 962,641,394,247, is 1.
Now, the common factors can be found like this.
962:2x 13x 37
641:641
394:2x 197
247:13x 19
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 13 = 26
Therefore, the value for common factors is 26.
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 = 60010366156/(1x26)
LCM = 60010366156/26
LCM = 2308091006
Thus, we can understand that the LCM of 962,641,394,247 is 2308091006.
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FAQs on LCM of 962, 641, 394, 247
1. What is the LCM of 962, 641, 394, 247?
Answer: LCM of 962, 641, 394, 247 is 2308091006.
2. How to calculate the LCM of 962, 641, 394, 247?
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 962, 641, 394, 247.
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}.