LCM of 181, 621, 971, 989, 301
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 181, 621, 971, 989, 301 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 181, 621, 971, 989, 301. So, keep reading to learn more.
Given numbers are 181,621,971,989,301
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 181,621,971,989,301 is 32851552671.
Find LCM of 181,621,971,989,301 with Prime Factorization
| 23 | 181, 621, 971, 989, 301 |
| 43 | 181, 27, 971, 43, 301 |
| 181, 27, 971, 1, 7 |
Multiply the prime numbers at the bottom and the left side.
23 x 43 x 181 x 27 x 971 x 1 x 7 = 32851552671
Therefore, the lowest common multiple of 181,621,971,989,301 is 32851552671.
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.
181 x 621 x 971 x 989 x 301 = 32490185591619
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.
181 : 1, 181
621 : 1, 3, 9, 23, 27, 69, 207, 621
971 : 1, 971
989 : 1, 23, 43, 989
301 : 1, 7, 43, 301
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 181,621,971,989,301, is 1.
Now, the common factors can be found like this.
181:181
621:3x 3x 3x 23
971:971
989:23x 43
301:7x 43
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
23x 43 = 989
Therefore, the value for common factors is 989.
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 = 32490185591619/(1x989)
LCM = 32490185591619/989
LCM = 32851552671
Thus, we can understand that the LCM of 181,621,971,989,301 is 32851552671.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 181, 621, 971, 989, 301
1. What is the LCM of 181, 621, 971, 989, 301?
Answer: LCM of 181, 621, 971, 989, 301 is 32851552671.
2. How to calculate the LCM of 181, 621, 971, 989, 301?
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 181, 621, 971, 989, 301.
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}.