LCM of 428, 177, 446, 927, 767
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 428, 177, 446, 927, 767 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 428, 177, 446, 927, 767. So, keep reading to learn more.
Given numbers are 428,177,446,927,767
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 428,177,446,927,767 is 67861542996.
Find LCM of 428,177,446,927,767 with Prime Factorization
| 2 | 428, 177, 446, 927, 767 |
| 3 | 214, 177, 223, 927, 767 |
| 59 | 214, 59, 223, 309, 767 |
| 214, 1, 223, 309, 13 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 59 x 214 x 1 x 223 x 309 x 13 = 67861542996
Therefore, the lowest common multiple of 428,177,446,927,767 is 67861542996.
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.
428 x 177 x 446 x 927 x 767 = 24022986220584
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.
428 : 1, 2, 4, 107, 214, 428
177 : 1, 3, 59, 177
446 : 1, 2, 223, 446
927 : 1, 3, 9, 103, 309, 927
767 : 1, 13, 59, 767
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 428,177,446,927,767, is 1.
Now, the common factors can be found like this.
428:2x 2x 107
177:3x 59
446:2x 223
927:3x 3x 103
767:13x 59
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 59 = 354
Therefore, the value for common factors is 354.
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 = 24022986220584/(1x354)
LCM = 24022986220584/354
LCM = 67861542996
Thus, we can understand that the LCM of 428,177,446,927,767 is 67861542996.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 428, 177, 446, 927, 767
1. What is the LCM of 428, 177, 446, 927, 767?
Answer: LCM of 428, 177, 446, 927, 767 is 67861542996.
2. How to calculate the LCM of 428, 177, 446, 927, 767?
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 428, 177, 446, 927, 767.
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}.