LCM of 842, 435, 571, 690, 348
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 842, 435, 571, 690, 348 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 842, 435, 571, 690, 348. So, keep reading to learn more.
Given numbers are 842,435,571,690,348
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 842,435,571,690,348 is 9620447820.
Find LCM of 842,435,571,690,348 with Prime Factorization
| 2 | 842, 435, 571, 690, 348 |
| 3 | 421, 435, 571, 345, 174 |
| 5 | 421, 145, 571, 115, 58 |
| 29 | 421, 29, 571, 23, 58 |
| 421, 1, 571, 23, 2 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 29 x 421 x 1 x 571 x 23 x 2 = 9620447820
Therefore, the lowest common multiple of 842,435,571,690,348 is 9620447820.
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.
842 x 435 x 571 x 690 x 348 = 50218737620400
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.
842 : 1, 2, 421, 842
435 : 1, 3, 5, 15, 29, 87, 145, 435
571 : 1, 571
690 : 1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
348 : 1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 842,435,571,690,348, is 1.
Now, the common factors can be found like this.
842:2x 421
435:3x 5x 29
571:571
690:2x 3x 5x 23
348:2x 2x 3x 29
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 3x 5x 29 = 5220
Therefore, the value for common factors is 5220.
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 = 50218737620400/(1x5220)
LCM = 50218737620400/5220
LCM = 9620447820
Thus, we can understand that the LCM of 842,435,571,690,348 is 9620447820.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 842, 435, 571, 690, 348
1. What is the LCM of 842, 435, 571, 690, 348?
Answer: LCM of 842, 435, 571, 690, 348 is 9620447820.
2. How to calculate the LCM of 842, 435, 571, 690, 348?
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 842, 435, 571, 690, 348.
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}.