LCM of 130, 643, 101, 728, 202
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 130, 643, 101, 728, 202 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 130, 643, 101, 728, 202. So, keep reading to learn more.
Given numbers are 130,643,101,728,202
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 130,643,101,728,202 is 236392520.
Find LCM of 130,643,101,728,202 with Prime Factorization
| 2 | 130, 643, 101, 728, 202 |
| 13 | 65, 643, 101, 364, 101 |
| 101 | 5, 643, 101, 28, 101 |
| 5, 643, 1, 28, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 13 x 101 x 5 x 643 x 1 x 28 x 1 = 236392520
Therefore, the lowest common multiple of 130,643,101,728,202 is 236392520.
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.
130 x 643 x 101 x 728 x 202 = 1241533515040
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.
130 : 1, 2, 5, 10, 13, 26, 65, 130
643 : 1, 643
101 : 1, 101
728 : 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728
202 : 1, 2, 101, 202
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 130,643,101,728,202, is 1.
Now, the common factors can be found like this.
130:2x 5x 13
643:643
101:101
728:2x 2x 2x 7x 13
202:2x 101
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 13x 101 = 5252
Therefore, the value for common factors is 5252.
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 = 1241533515040/(1x5252)
LCM = 1241533515040/5252
LCM = 236392520
Thus, we can understand that the LCM of 130,643,101,728,202 is 236392520.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 130, 643, 101, 728, 202
1. What is the LCM of 130, 643, 101, 728, 202?
Answer: LCM of 130, 643, 101, 728, 202 is 236392520.
2. How to calculate the LCM of 130, 643, 101, 728, 202?
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 130, 643, 101, 728, 202.
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}.