LCM of 556, 855, 132, 126
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 556, 855, 132, 126 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 556, 855, 132, 126. So, keep reading to learn more.
Given numbers are 556,855,132,126
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 556,855,132,126 is 36604260.
Find LCM of 556,855,132,126 with Prime Factorization
| 2 | 556, 855, 132, 126 |
| 2 | 278, 855, 66, 63 |
| 3 | 139, 855, 33, 63 |
| 3 | 139, 285, 11, 21 |
| 139, 95, 11, 7 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 139 x 95 x 11 x 7 = 36604260
Therefore, the lowest common multiple of 556,855,132,126 is 36604260.
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.
556 x 855 x 132 x 126 = 7906520160
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.
556 : 1, 2, 4, 139, 278, 556
855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855
132 : 1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132
126 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 556,855,132,126, is 1.
Now, the common factors can be found like this.
556:2x 2x 139
855:3x 3x 5x 19
132:2x 2x 3x 11
126:2x 3x 3x 7
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 2x 3x 3x 3 = 216
Therefore, the value for common factors is 216.
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 = 7906520160/(1x216)
LCM = 7906520160/216
LCM = 36604260
Thus, we can understand that the LCM of 556,855,132,126 is 36604260.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 556, 855, 132, 126
1. What is the LCM of 556, 855, 132, 126?
Answer: LCM of 556, 855, 132, 126 is 36604260.
2. How to calculate the LCM of 556, 855, 132, 126?
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 556, 855, 132, 126.
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}.