LCM of 361, 668, 188, 874, 930
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 361, 668, 188, 874, 930 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 361, 668, 188, 874, 930. So, keep reading to learn more.
Given numbers are 361,668,188,874,930
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 361,668,188,874,930 is 121216659420.
Find LCM of 361,668,188,874,930 with Prime Factorization
| 2 | 361, 668, 188, 874, 930 |
| 2 | 361, 334, 94, 437, 465 |
| 19 | 361, 167, 47, 437, 465 |
| 19, 167, 47, 23, 465 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 19 x 19 x 167 x 47 x 23 x 465 = 121216659420
Therefore, the lowest common multiple of 361,668,188,874,930 is 121216659420.
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.
361 x 668 x 188 x 874 x 930 = 36849864463680
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.
361 : 1, 19, 361
668 : 1, 2, 4, 167, 334, 668
188 : 1, 2, 4, 47, 94, 188
874 : 1, 2, 19, 23, 38, 46, 437, 874
930 : 1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 361,668,188,874,930, is 1.
Now, the common factors can be found like this.
361:19x 19
668:2x 2x 167
188:2x 2x 47
874:2x 19x 23
930:2x 3x 5x 31
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 19 = 304
Therefore, the value for common factors is 304.
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 = 36849864463680/(1x304)
LCM = 36849864463680/304
LCM = 121216659420
Thus, we can understand that the LCM of 361,668,188,874,930 is 121216659420.
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FAQs on LCM of 361, 668, 188, 874, 930
1. What is the LCM of 361, 668, 188, 874, 930?
Answer: LCM of 361, 668, 188, 874, 930 is 121216659420.
2. How to calculate the LCM of 361, 668, 188, 874, 930?
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 361, 668, 188, 874, 930.
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}.