Find the LCM of 391, 606, 176, 671 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 391, 606, 176, 671. So, keep reading to learn more.
Given numbers are 391,606,176,671
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 391,606,176,671 is 1271926128.
Find LCM of 391,606,176,671 with Prime Factorization
2 | 391, 606, 176, 671 |
11 | 391, 303, 88, 671 |
391, 303, 8, 61 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 391 x 303 x 8 x 61 = 1271926128
Therefore, the lowest common multiple of 391,606,176,671 is 1271926128.
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.
391 x 606 x 176 x 671 = 27982374816
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.
391 : 1, 17, 23, 391
606 : 1, 2, 3, 6, 101, 202, 303, 606
176 : 1, 2, 4, 8, 11, 16, 22, 44, 88, 176
671 : 1, 11, 61, 671
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 391,606,176,671, is 1.
Now, the common factors can be found like this.
391:17x 23
606:2x 3x 101
176:2x 2x 2x 2x 11
671:11x 61
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 11 = 22
Therefore, the value for common factors is 22.
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 = 27982374816/(1x22)
LCM = 27982374816/22
LCM = 1271926128
Thus, we can understand that the LCM of 391,606,176,671 is 1271926128.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 391, 606, 176, 671?
Answer: LCM of 391, 606, 176, 671 is 1271926128.
2. How to calculate the LCM of 391, 606, 176, 671?
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 391, 606, 176, 671.
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}.