LCM of 556, 225, 746, 901, 561
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 556, 225, 746, 901, 561 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, 225, 746, 901, 561. So, keep reading to learn more.
Given numbers are 556,225,746,901,561
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 556,225,746,901,561 is 462470055300.
Find LCM of 556,225,746,901,561 with Prime Factorization
| 2 | 556, 225, 746, 901, 561 |
| 3 | 278, 225, 373, 901, 561 |
| 17 | 278, 75, 373, 901, 187 |
| 278, 75, 373, 53, 11 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 17 x 278 x 75 x 373 x 53 x 11 = 462470055300
Therefore, the lowest common multiple of 556,225,746,901,561 is 462470055300.
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 225 x 746 x 901 x 561 = 47171945640600
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
225 : 1, 3, 5, 9, 15, 25, 45, 75, 225
746 : 1, 2, 373, 746
901 : 1, 17, 53, 901
561 : 1, 3, 11, 17, 33, 51, 187, 561
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 556,225,746,901,561, is 1.
Now, the common factors can be found like this.
556:2x 2x 139
225:3x 3x 5x 5
746:2x 373
901:17x 53
561:3x 11x 17
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 17 = 102
Therefore, the value for common factors is 102.
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 = 47171945640600/(1x102)
LCM = 47171945640600/102
LCM = 462470055300
Thus, we can understand that the LCM of 556,225,746,901,561 is 462470055300.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 556, 225, 746, 901, 561
1. What is the LCM of 556, 225, 746, 901, 561?
Answer: LCM of 556, 225, 746, 901, 561 is 462470055300.
2. How to calculate the LCM of 556, 225, 746, 901, 561?
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, 225, 746, 901, 561.
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}.