LCM of 639, 897, 530, 508, 253
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 639, 897, 530, 508, 253 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 639, 897, 530, 508, 253. So, keep reading to learn more.
Given numbers are 639,897,530,508,253
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 639,897,530,508,253 is 282926950020.
Find LCM of 639,897,530,508,253 with Prime Factorization
| 2 | 639, 897, 530, 508, 253 |
| 3 | 639, 897, 265, 254, 253 |
| 23 | 213, 299, 265, 254, 253 |
| 213, 13, 265, 254, 11 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 23 x 213 x 13 x 265 x 254 x 11 = 282926950020
Therefore, the lowest common multiple of 639,897,530,508,253 is 282926950020.
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.
639 x 897 x 530 x 508 x 253 = 39043919102760
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.
639 : 1, 3, 9, 71, 213, 639
897 : 1, 3, 13, 23, 39, 69, 299, 897
530 : 1, 2, 5, 10, 53, 106, 265, 530
508 : 1, 2, 4, 127, 254, 508
253 : 1, 11, 23, 253
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 639,897,530,508,253, is 1.
Now, the common factors can be found like this.
639:3x 3x 71
897:3x 13x 23
530:2x 5x 53
508:2x 2x 127
253:11x 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 3x 23 = 138
Therefore, the value for common factors is 138.
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 = 39043919102760/(1x138)
LCM = 39043919102760/138
LCM = 282926950020
Thus, we can understand that the LCM of 639,897,530,508,253 is 282926950020.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 639, 897, 530, 508, 253
1. What is the LCM of 639, 897, 530, 508, 253?
Answer: LCM of 639, 897, 530, 508, 253 is 282926950020.
2. How to calculate the LCM of 639, 897, 530, 508, 253?
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 639, 897, 530, 508, 253.
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}.