LCM of 889, 938, 554, 238, 779
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 889, 938, 554, 238, 779 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 889, 938, 554, 238, 779. So, keep reading to learn more.
Given numbers are 889,938,554,238,779
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 889,938,554,238,779 is 436991216186.
Find LCM of 889,938,554,238,779 with Prime Factorization
| 2 | 889, 938, 554, 238, 779 |
| 7 | 889, 469, 277, 119, 779 |
| 127, 67, 277, 17, 779 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 127 x 67 x 277 x 17 x 779 = 436991216186
Therefore, the lowest common multiple of 889,938,554,238,779 is 436991216186.
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.
889 x 938 x 554 x 238 x 779 = 85650278372456
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.
889 : 1, 7, 127, 889
938 : 1, 2, 7, 14, 67, 134, 469, 938
554 : 1, 2, 277, 554
238 : 1, 2, 7, 14, 17, 34, 119, 238
779 : 1, 19, 41, 779
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 889,938,554,238,779, is 1.
Now, the common factors can be found like this.
889:7x 127
938:2x 7x 67
554:2x 277
238:2x 7x 17
779:19x 41
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 7x 7 = 196
Therefore, the value for common factors is 196.
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 = 85650278372456/(1x196)
LCM = 85650278372456/196
LCM = 436991216186
Thus, we can understand that the LCM of 889,938,554,238,779 is 436991216186.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 889, 938, 554, 238, 779
1. What is the LCM of 889, 938, 554, 238, 779?
Answer: LCM of 889, 938, 554, 238, 779 is 436991216186.
2. How to calculate the LCM of 889, 938, 554, 238, 779?
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 889, 938, 554, 238, 779.
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}.