LCM of 556, 909, 202
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 556, 909, 202 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, 909, 202. So, keep reading to learn more.
Given numbers are 556,909,202
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 556,909,202 is 505404.
Find LCM of 556,909,202 with Prime Factorization
| 2 | 556, 909, 202 |
| 101 | 278, 909, 101 |
| 278, 9, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 101 x 278 x 9 x 1 = 505404
Therefore, the lowest common multiple of 556,909,202 is 505404.
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 909 x 202 = 102091608
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
909 : 1, 3, 9, 101, 303, 909
202 : 1, 2, 101, 202
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 556,909,202, is 1.
Now, the common factors can be found like this.
556:2x 2x 139
909:3x 3x 101
202:2x 101
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 101 = 202
Therefore, the value for common factors is 202.
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 = 102091608/(1x202)
LCM = 102091608/202
LCM = 505404
Thus, we can understand that the LCM of 556,909,202 is 505404.
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FAQs on LCM of 556, 909, 202
1. What is the LCM of 556, 909, 202?
Answer: LCM of 556, 909, 202 is 505404.
2. How to calculate the LCM of 556, 909, 202?
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, 909, 202.
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}.