LCM of 548, 983, 983, 921
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 548, 983, 983, 921 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 548, 983, 983, 921. So, keep reading to learn more.
Given numbers are 548,983,983,921
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 548,983,983,921 is 496127964.
Find LCM of 548,983,983,921 with Prime Factorization
| 983 | 548, 983, 983, 921 |
| 548, 1, 1, 921 |
Multiply the prime numbers at the bottom and the left side.
983 x 548 x 1 x 1 x 921 = 496127964
Therefore, the lowest common multiple of 548,983,983,921 is 496127964.
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.
548 x 983 x 983 x 921 = 487693788612
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.
548 : 1, 2, 4, 137, 274, 548
983 : 1, 983
983 : 1, 983
921 : 1, 3, 307, 921
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 548,983,983,921, is 1.
Now, the common factors can be found like this.
548:2x 2x 137
983:983
983:983
921:3x 307
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
983 = 983
Therefore, the value for common factors is 983.
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 = 487693788612/(1x983)
LCM = 487693788612/983
LCM = 496127964
Thus, we can understand that the LCM of 548,983,983,921 is 496127964.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 548, 983, 983, 921
1. What is the LCM of 548, 983, 983, 921?
Answer: LCM of 548, 983, 983, 921 is 496127964.
2. How to calculate the LCM of 548, 983, 983, 921?
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 548, 983, 983, 921.
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}.