Find the LCM of 158, 618, 938, 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 158, 618, 938, 671. So, keep reading to learn more.
Given numbers are 158,618,938,671
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 158,618,938,671 is 15364234578.
Find LCM of 158,618,938,671 with Prime Factorization
2 | 158, 618, 938, 671 |
79, 309, 469, 671 |
Multiply the prime numbers at the bottom and the left side.
2 x 79 x 309 x 469 x 671 = 15364234578
Therefore, the lowest common multiple of 158,618,938,671 is 15364234578.
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.
158 x 618 x 938 x 671 = 61456938312
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.
158 : 1, 2, 79, 158
618 : 1, 2, 3, 6, 103, 206, 309, 618
938 : 1, 2, 7, 14, 67, 134, 469, 938
671 : 1, 11, 61, 671
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 158,618,938,671, is 1.
Now, the common factors can be found like this.
158:2x 79
618:2x 3x 103
938:2x 7x 67
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 2 = 4
Therefore, the value for common factors is 4.
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 = 61456938312/(1x4)
LCM = 61456938312/4
LCM = 15364234578
Thus, we can understand that the LCM of 158,618,938,671 is 15364234578.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 158, 618, 938, 671?
Answer: LCM of 158, 618, 938, 671 is 15364234578.
2. How to calculate the LCM of 158, 618, 938, 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 158, 618, 938, 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}.