LCM of 923, 608, 871, 457, 931
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 923, 608, 871, 457, 931 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 923, 608, 871, 457, 931. So, keep reading to learn more.
Given numbers are 923,608,871,457,931
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 923,608,871,457,931 is 841961751904.
Find LCM of 923,608,871,457,931 with Prime Factorization
| 13 | 923, 608, 871, 457, 931 |
| 19 | 71, 608, 67, 457, 931 |
| 71, 32, 67, 457, 49 |
Multiply the prime numbers at the bottom and the left side.
13 x 19 x 71 x 32 x 67 x 457 x 49 = 841961751904
Therefore, the lowest common multiple of 923,608,871,457,931 is 841961751904.
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.
923 x 608 x 871 x 457 x 931 = 207964552720288
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.
923 : 1, 13, 71, 923
608 : 1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608
871 : 1, 13, 67, 871
457 : 1, 457
931 : 1, 7, 19, 49, 133, 931
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 923,608,871,457,931, is 1.
Now, the common factors can be found like this.
923:13x 71
608:2x 2x 2x 2x 2x 19
871:13x 67
457:457
931:7x 7x 19
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
13x 19 = 247
Therefore, the value for common factors is 247.
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 = 207964552720288/(1x247)
LCM = 207964552720288/247
LCM = 841961751904
Thus, we can understand that the LCM of 923,608,871,457,931 is 841961751904.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 923, 608, 871, 457, 931
1. What is the LCM of 923, 608, 871, 457, 931?
Answer: LCM of 923, 608, 871, 457, 931 is 841961751904.
2. How to calculate the LCM of 923, 608, 871, 457, 931?
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 923, 608, 871, 457, 931.
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}.