LCM of 648, 377, 892, 754
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 648, 377, 892, 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 648, 377, 892, 754. So, keep reading to learn more.
Given numbers are 648,377,892,754
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 648,377,892,754 is 54478008.
Find LCM of 648,377,892,754 with Prime Factorization
| 2 | 648, 377, 892, 754 |
| 2 | 324, 377, 446, 377 |
| 13 | 162, 377, 223, 377 |
| 29 | 162, 29, 223, 29 |
| 162, 1, 223, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 13 x 29 x 162 x 1 x 223 x 1 = 54478008
Therefore, the lowest common multiple of 648,377,892,754 is 54478008.
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.
648 x 377 x 892 x 754 = 164305672128
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.
648 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648
377 : 1, 13, 29, 377
892 : 1, 2, 4, 223, 446, 892
754 : 1, 2, 13, 26, 29, 58, 377, 754
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 648,377,892,754, is 1.
Now, the common factors can be found like this.
648:2x 2x 2x 3x 3x 3x 3
377:13x 29
892:2x 2x 223
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 13x 29 = 3016
Therefore, the value for common factors is 3016.
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 = 164305672128/(1x3016)
LCM = 164305672128/3016
LCM = 54478008
Thus, we can understand that the LCM of 648,377,892,754 is 54478008.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 648, 377, 892, 754
1. What is the LCM of 648, 377, 892, 754?
Answer: LCM of 648, 377, 892, 754 is 54478008.
2. How to calculate the LCM of 648, 377, 892, 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 648, 377, 892, 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}.