LCM of 659, 421, 772, 204, 697
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 659, 421, 772, 204, 697 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 659, 421, 772, 204, 697. So, keep reading to learn more.
Given numbers are 659,421,772,204,697
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 659,421,772,204,697 is 447856460628.
Find LCM of 659,421,772,204,697 with Prime Factorization
| 2 | 659, 421, 772, 204, 697 |
| 2 | 659, 421, 386, 102, 697 |
| 17 | 659, 421, 193, 51, 697 |
| 659, 421, 193, 3, 41 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 17 x 659 x 421 x 193 x 3 x 41 = 447856460628
Therefore, the lowest common multiple of 659,421,772,204,697 is 447856460628.
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.
659 x 421 x 772 x 204 x 697 = 30454239322704
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.
659 : 1, 659
421 : 1, 421
772 : 1, 2, 4, 193, 386, 772
204 : 1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204
697 : 1, 17, 41, 697
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 659,421,772,204,697, is 1.
Now, the common factors can be found like this.
659:659
421:421
772:2x 2x 193
204:2x 2x 3x 17
697:17x 41
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 17 = 68
Therefore, the value for common factors is 68.
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 = 30454239322704/(1x68)
LCM = 30454239322704/68
LCM = 447856460628
Thus, we can understand that the LCM of 659,421,772,204,697 is 447856460628.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 659, 421, 772, 204, 697
1. What is the LCM of 659, 421, 772, 204, 697?
Answer: LCM of 659, 421, 772, 204, 697 is 447856460628.
2. How to calculate the LCM of 659, 421, 772, 204, 697?
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 659, 421, 772, 204, 697.
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}.