LCM of 168, 188, 564, 701, 556
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 168, 188, 564, 701, 556 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 168, 188, 564, 701, 556. So, keep reading to learn more.
Given numbers are 168,188,564,701,556
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 168,188,564,701,556 is 769378344.
Find LCM of 168,188,564,701,556 with Prime Factorization
| 2 | 168, 188, 564, 701, 556 |
| 2 | 84, 94, 282, 701, 278 |
| 3 | 42, 47, 141, 701, 139 |
| 47 | 14, 47, 47, 701, 139 |
| 14, 1, 1, 701, 139 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 47 x 14 x 1 x 1 x 701 x 139 = 769378344
Therefore, the lowest common multiple of 168,188,564,701,556 is 769378344.
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.
168 x 188 x 564 x 701 x 556 = 6942870176256
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.
168 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168
188 : 1, 2, 4, 47, 94, 188
564 : 1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564
701 : 1, 701
556 : 1, 2, 4, 139, 278, 556
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 168,188,564,701,556, is 1.
Now, the common factors can be found like this.
168:2x 2x 2x 3x 7
188:2x 2x 47
564:2x 2x 3x 47
701:701
556:2x 2x 139
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 2x 2x 2x 3x 47 = 9024
Therefore, the value for common factors is 9024.
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 = 6942870176256/(1x9024)
LCM = 6942870176256/9024
LCM = 769378344
Thus, we can understand that the LCM of 168,188,564,701,556 is 769378344.
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FAQs on LCM of 168, 188, 564, 701, 556
1. What is the LCM of 168, 188, 564, 701, 556?
Answer: LCM of 168, 188, 564, 701, 556 is 769378344.
2. How to calculate the LCM of 168, 188, 564, 701, 556?
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 168, 188, 564, 701, 556.
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}.