Find the LCM of 131, 931, 417, 278 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 131, 931, 417, 278. So, keep reading to learn more.
Given numbers are 131,931,417,278
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 131,931,417,278 is 101715474.
Find LCM of 131,931,417,278 with Prime Factorization
139 | 131, 931, 417, 278 |
131, 931, 3, 2 |
Multiply the prime numbers at the bottom and the left side.
139 x 131 x 931 x 3 x 2 = 101715474
Therefore, the lowest common multiple of 131,931,417,278 is 101715474.
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.
131 x 931 x 417 x 278 = 14138450886
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.
131 : 1, 131
931 : 1, 7, 19, 49, 133, 931
417 : 1, 3, 139, 417
278 : 1, 2, 139, 278
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 131,931,417,278, is 1.
Now, the common factors can be found like this.
131:131
931:7x 7x 19
417:3x 139
278:2x 139
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
139 = 139
Therefore, the value for common factors is 139.
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 = 14138450886/(1x139)
LCM = 14138450886/139
LCM = 101715474
Thus, we can understand that the LCM of 131,931,417,278 is 101715474.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 131, 931, 417, 278?
Answer: LCM of 131, 931, 417, 278 is 101715474.
2. How to calculate the LCM of 131, 931, 417, 278?
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 131, 931, 417, 278.
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}.