LCM of 904, 180, 920, 692, 754
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 904, 180, 920, 692, 754 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 904, 180, 920, 692, 754. So, keep reading to learn more.
Given numbers are 904,180,920,692,754
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 904,180,920,692,754 is 61023376440.
Find LCM of 904,180,920,692,754 with Prime Factorization
| 2 | 904, 180, 920, 692, 754 |
| 2 | 452, 90, 460, 346, 377 |
| 2 | 226, 45, 230, 173, 377 |
| 5 | 113, 45, 115, 173, 377 |
| 113, 9, 23, 173, 377 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 5 x 113 x 9 x 23 x 173 x 377 = 61023376440
Therefore, the lowest common multiple of 904,180,920,692,754 is 61023376440.
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.
904 x 180 x 920 x 692 x 754 = 78109921843200
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.
904 : 1, 2, 4, 8, 113, 226, 452, 904
180 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180
920 : 1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920
692 : 1, 2, 4, 173, 346, 692
754 : 1, 2, 13, 26, 29, 58, 377, 754
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 904,180,920,692,754, is 2.
Now, the common factors can be found like this.
904:2x 2x 2x 113
180:2x 2x 3x 3x 5
920:2x 2x 2x 5x 23
692:2x 2x 173
754:2x 13x 29
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 2x 5 = 640
Therefore, the value for common factors is 640.
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 = 78109921843200/(2x640)
LCM = 78109921843200/1280
LCM = 61023376440
Thus, we can understand that the LCM of 904,180,920,692,754 is 61023376440.
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FAQs on LCM of 904, 180, 920, 692, 754
1. What is the LCM of 904, 180, 920, 692, 754?
Answer: LCM of 904, 180, 920, 692, 754 is 61023376440.
2. How to calculate the LCM of 904, 180, 920, 692, 754?
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 904, 180, 920, 692, 754.
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}.