LCM of 556, 969, 278, 213
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 556, 969, 278, 213 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, 969, 278, 213. So, keep reading to learn more.
Given numbers are 556,969,278,213
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 556,969,278,213 is 38252244.
Find LCM of 556,969,278,213 with Prime Factorization
| 2 | 556, 969, 278, 213 |
| 3 | 278, 969, 139, 213 |
| 139 | 278, 323, 139, 71 |
| 2, 323, 1, 71 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 139 x 2 x 323 x 1 x 71 = 38252244
Therefore, the lowest common multiple of 556,969,278,213 is 38252244.
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 969 x 278 x 213 = 31902371496
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
969 : 1, 3, 17, 19, 51, 57, 323, 969
278 : 1, 2, 139, 278
213 : 1, 3, 71, 213
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 556,969,278,213, is 1.
Now, the common factors can be found like this.
556:2x 2x 139
969:3x 17x 19
278:2x 139
213:3x 71
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 139 = 834
Therefore, the value for common factors is 834.
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 = 31902371496/(1x834)
LCM = 31902371496/834
LCM = 38252244
Thus, we can understand that the LCM of 556,969,278,213 is 38252244.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 556, 969, 278, 213
1. What is the LCM of 556, 969, 278, 213?
Answer: LCM of 556, 969, 278, 213 is 38252244.
2. How to calculate the LCM of 556, 969, 278, 213?
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, 969, 278, 213.
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}.