LCM of 847, 510, 674, 385, 138
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 847, 510, 674, 385, 138 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 847, 510, 674, 385, 138. So, keep reading to learn more.
Given numbers are 847,510,674,385,138
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 847,510,674,385,138 is 3348199470.
Find LCM of 847,510,674,385,138 with Prime Factorization
| 2 | 847, 510, 674, 385, 138 |
| 3 | 847, 255, 337, 385, 69 |
| 5 | 847, 85, 337, 385, 23 |
| 7 | 847, 17, 337, 77, 23 |
| 11 | 121, 17, 337, 11, 23 |
| 1, 17, 337, 11, 23 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 7 x 11 x 1 x 17 x 337 x 11 x 23 = 3348199470
Therefore, the lowest common multiple of 847,510,674,385,138 is 3348199470.
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.
847 x 510 x 674 x 385 x 138 = 15468681551400
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.
847 : 1, 7, 11, 77, 121, 847
510 : 1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510
674 : 1, 2, 337, 674
385 : 1, 5, 7, 11, 35, 55, 77, 385
138 : 1, 2, 3, 6, 23, 46, 69, 138
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 847,510,674,385,138, is 1.
Now, the common factors can be found like this.
847:7x 11x 11
510:2x 3x 5x 17
674:2x 337
385:5x 7x 11
138:2x 3x 23
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 3x 5x 7x 11 = 4620
Therefore, the value for common factors is 4620.
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 = 15468681551400/(1x4620)
LCM = 15468681551400/4620
LCM = 3348199470
Thus, we can understand that the LCM of 847,510,674,385,138 is 3348199470.
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FAQs on LCM of 847, 510, 674, 385, 138
1. What is the LCM of 847, 510, 674, 385, 138?
Answer: LCM of 847, 510, 674, 385, 138 is 3348199470.
2. How to calculate the LCM of 847, 510, 674, 385, 138?
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 847, 510, 674, 385, 138.
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}.