Find the LCM of 127, 989, 805, 173, 121 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 127, 989, 805, 173, 121. So, keep reading to learn more.
Given numbers are 127,989,805,173,121
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 127,989,805,173,121 is 92023665965.
Find LCM of 127,989,805,173,121 with Prime Factorization
23 | 127, 989, 805, 173, 121 |
127, 43, 35, 173, 121 |
Multiply the prime numbers at the bottom and the left side.
23 x 127 x 43 x 35 x 173 x 121 = 92023665965
Therefore, the lowest common multiple of 127,989,805,173,121 is 92023665965.
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.
127 x 989 x 805 x 173 x 121 = 2116544317195
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.
127 : 1, 127
989 : 1, 23, 43, 989
805 : 1, 5, 7, 23, 35, 115, 161, 805
173 : 1, 173
121 : 1, 11, 121
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 127,989,805,173,121, is 1.
Now, the common factors can be found like this.
127:127
989:23x 43
805:5x 7x 23
173:173
121:11x 11
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
23 = 23
Therefore, the value for common factors is 23.
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 = 2116544317195/(1x23)
LCM = 2116544317195/23
LCM = 92023665965
Thus, we can understand that the LCM of 127,989,805,173,121 is 92023665965.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 127, 989, 805, 173, 121?
Answer: LCM of 127, 989, 805, 173, 121 is 92023665965.
2. How to calculate the LCM of 127, 989, 805, 173, 121?
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 127, 989, 805, 173, 121.
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}.