LCM of 487, 189, 441, 722, 603
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 487, 189, 441, 722, 603 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 487, 189, 441, 722, 603. So, keep reading to learn more.
Given numbers are 487,189,441,722,603
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 487,189,441,722,603 is 31167416574.
Find LCM of 487,189,441,722,603 with Prime Factorization
| 3 | 487, 189, 441, 722, 603 |
| 3 | 487, 63, 147, 722, 201 |
| 7 | 487, 21, 49, 722, 67 |
| 487, 3, 7, 722, 67 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 7 x 487 x 3 x 7 x 722 x 67 = 31167416574
Therefore, the lowest common multiple of 487,189,441,722,603 is 31167416574.
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.
487 x 189 x 441 x 722 x 603 = 17671925197458
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.
487 : 1, 487
189 : 1, 3, 7, 9, 21, 27, 63, 189
441 : 1, 3, 7, 9, 21, 49, 63, 147, 441
722 : 1, 2, 19, 38, 361, 722
603 : 1, 3, 9, 67, 201, 603
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 487,189,441,722,603, is 1.
Now, the common factors can be found like this.
487:487
189:3x 3x 3x 7
441:3x 3x 7x 7
722:2x 19x 19
603:3x 3x 67
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 3x 3x 7 = 567
Therefore, the value for common factors is 567.
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 = 17671925197458/(1x567)
LCM = 17671925197458/567
LCM = 31167416574
Thus, we can understand that the LCM of 487,189,441,722,603 is 31167416574.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 487, 189, 441, 722, 603
1. What is the LCM of 487, 189, 441, 722, 603?
Answer: LCM of 487, 189, 441, 722, 603 is 31167416574.
2. How to calculate the LCM of 487, 189, 441, 722, 603?
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 487, 189, 441, 722, 603.
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}.