LCM of 961, 273, 991, 360, 325
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 961, 273, 991, 360, 325 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 961, 273, 991, 360, 325. So, keep reading to learn more.
Given numbers are 961,273,991,360,325
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 961,273,991,360,325 is 155995093800.
Find LCM of 961,273,991,360,325 with Prime Factorization
| 3 | 961, 273, 991, 360, 325 |
| 5 | 961, 91, 991, 120, 325 |
| 13 | 961, 91, 991, 24, 65 |
| 961, 7, 991, 24, 5 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 13 x 961 x 7 x 991 x 24 x 5 = 155995093800
Therefore, the lowest common multiple of 961,273,991,360,325 is 155995093800.
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.
961 x 273 x 991 x 360 x 325 = 30419043291000
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.
961 : 1, 31, 961
273 : 1, 3, 7, 13, 21, 39, 91, 273
991 : 1, 991
360 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360
325 : 1, 5, 13, 25, 65, 325
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 961,273,991,360,325, is 1.
Now, the common factors can be found like this.
961:31x 31
273:3x 7x 13
991:991
360:2x 2x 2x 3x 3x 5
325:5x 5x 13
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 5x 13 = 195
Therefore, the value for common factors is 195.
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 = 30419043291000/(1x195)
LCM = 30419043291000/195
LCM = 155995093800
Thus, we can understand that the LCM of 961,273,991,360,325 is 155995093800.
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FAQs on LCM of 961, 273, 991, 360, 325
1. What is the LCM of 961, 273, 991, 360, 325?
Answer: LCM of 961, 273, 991, 360, 325 is 155995093800.
2. How to calculate the LCM of 961, 273, 991, 360, 325?
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 961, 273, 991, 360, 325.
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}.