Find the LCM of 373, 398, 138, 401 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 373, 398, 138, 401. So, keep reading to learn more.
Given numbers are 373,398,138,401
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 373,398,138,401 is 4107573726.
Find LCM of 373,398,138,401 with Prime Factorization
2 | 373, 398, 138, 401 |
373, 199, 69, 401 |
Multiply the prime numbers at the bottom and the left side.
2 x 373 x 199 x 69 x 401 = 4107573726
Therefore, the lowest common multiple of 373,398,138,401 is 4107573726.
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.
373 x 398 x 138 x 401 = 8215147452
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.
373 : 1, 373
398 : 1, 2, 199, 398
138 : 1, 2, 3, 6, 23, 46, 69, 138
401 : 1, 401
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 373,398,138,401, is 1.
Now, the common factors can be found like this.
373:373
398:2x 199
138:2x 3x 23
401:401
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2 = 2
Therefore, the value for common factors is 2.
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 = 8215147452/(1x2)
LCM = 8215147452/2
LCM = 4107573726
Thus, we can understand that the LCM of 373,398,138,401 is 4107573726.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 373, 398, 138, 401?
Answer: LCM of 373, 398, 138, 401 is 4107573726.
2. How to calculate the LCM of 373, 398, 138, 401?
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 373, 398, 138, 401.
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}.