LCM of 989, 193, 138, 772, 466
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 989, 193, 138, 772, 466 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 989, 193, 138, 772, 466. So, keep reading to learn more.
Given numbers are 989,193,138,772,466
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 989,193,138,772,466 is 533692092.
Find LCM of 989,193,138,772,466 with Prime Factorization
| 2 | 989, 193, 138, 772, 466 |
| 23 | 989, 193, 69, 386, 233 |
| 193 | 43, 193, 3, 386, 233 |
| 43, 1, 3, 2, 233 |
Multiply the prime numbers at the bottom and the left side.
2 x 23 x 193 x 43 x 1 x 3 x 2 x 233 = 533692092
Therefore, the lowest common multiple of 989,193,138,772,466 is 533692092.
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.
989 x 193 x 138 x 772 x 466 = 9476236785552
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.
989 : 1, 23, 43, 989
193 : 1, 193
138 : 1, 2, 3, 6, 23, 46, 69, 138
772 : 1, 2, 4, 193, 386, 772
466 : 1, 2, 233, 466
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 989,193,138,772,466, is 1.
Now, the common factors can be found like this.
989:23x 43
193:193
138:2x 3x 23
772:2x 2x 193
466:2x 233
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 23x 193 = 17756
Therefore, the value for common factors is 17756.
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 = 9476236785552/(1x17756)
LCM = 9476236785552/17756
LCM = 533692092
Thus, we can understand that the LCM of 989,193,138,772,466 is 533692092.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 989, 193, 138, 772, 466
1. What is the LCM of 989, 193, 138, 772, 466?
Answer: LCM of 989, 193, 138, 772, 466 is 533692092.
2. How to calculate the LCM of 989, 193, 138, 772, 466?
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 989, 193, 138, 772, 466.
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}.