LCM of 203, 642, 642, 776, 741
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 203, 642, 642, 776, 741 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 203, 642, 642, 776, 741. So, keep reading to learn more.
Given numbers are 203,642,642,776,741
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 203,642,642,776,741 is 12489922536.
Find LCM of 203,642,642,776,741 with Prime Factorization
| 2 | 203, 642, 642, 776, 741 |
| 3 | 203, 321, 321, 388, 741 |
| 107 | 203, 107, 107, 388, 247 |
| 203, 1, 1, 388, 247 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 107 x 203 x 1 x 1 x 388 x 247 = 12489922536
Therefore, the lowest common multiple of 203,642,642,776,741 is 12489922536.
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.
203 x 642 x 642 x 776 x 741 = 48111181608672
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.
203 : 1, 7, 29, 203
642 : 1, 2, 3, 6, 107, 214, 321, 642
642 : 1, 2, 3, 6, 107, 214, 321, 642
776 : 1, 2, 4, 8, 97, 194, 388, 776
741 : 1, 3, 13, 19, 39, 57, 247, 741
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 203,642,642,776,741, is 1.
Now, the common factors can be found like this.
203:7x 29
642:2x 3x 107
642:2x 3x 107
776:2x 2x 2x 97
741:3x 13x 19
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 107 = 3852
Therefore, the value for common factors is 3852.
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 = 48111181608672/(1x3852)
LCM = 48111181608672/3852
LCM = 12489922536
Thus, we can understand that the LCM of 203,642,642,776,741 is 12489922536.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 203, 642, 642, 776, 741
1. What is the LCM of 203, 642, 642, 776, 741?
Answer: LCM of 203, 642, 642, 776, 741 is 12489922536.
2. How to calculate the LCM of 203, 642, 642, 776, 741?
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 203, 642, 642, 776, 741.
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}.