LCM of 970, 802, 165, 253, 923
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 970, 802, 165, 253, 923 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 970, 802, 165, 253, 923. So, keep reading to learn more.
Given numbers are 970,802,165,253,923
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 970,802,165,253,923 is 272495656290.
Find LCM of 970,802,165,253,923 with Prime Factorization
| 2 | 970, 802, 165, 253, 923 |
| 5 | 485, 401, 165, 253, 923 |
| 11 | 97, 401, 33, 253, 923 |
| 97, 401, 3, 23, 923 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 11 x 97 x 401 x 3 x 23 x 923 = 272495656290
Therefore, the lowest common multiple of 970,802,165,253,923 is 272495656290.
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.
970 x 802 x 165 x 253 x 923 = 29974522191900
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.
970 : 1, 2, 5, 10, 97, 194, 485, 970
802 : 1, 2, 401, 802
165 : 1, 3, 5, 11, 15, 33, 55, 165
253 : 1, 11, 23, 253
923 : 1, 13, 71, 923
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 970,802,165,253,923, is 1.
Now, the common factors can be found like this.
970:2x 5x 97
802:2x 401
165:3x 5x 11
253:11x 23
923:13x 71
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 5x 11 = 110
Therefore, the value for common factors is 110.
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 = 29974522191900/(1x110)
LCM = 29974522191900/110
LCM = 272495656290
Thus, we can understand that the LCM of 970,802,165,253,923 is 272495656290.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 970, 802, 165, 253, 923
1. What is the LCM of 970, 802, 165, 253, 923?
Answer: LCM of 970, 802, 165, 253, 923 is 272495656290.
2. How to calculate the LCM of 970, 802, 165, 253, 923?
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 970, 802, 165, 253, 923.
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}.