LCM of 973, 320, 139, 543
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 973, 320, 139, 543 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 973, 320, 139, 543. So, keep reading to learn more.
Given numbers are 973,320,139,543
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 973,320,139,543 is 169068480.
Find LCM of 973,320,139,543 with Prime Factorization
| 139 | 973, 320, 139, 543 |
| 7, 320, 1, 543 |
Multiply the prime numbers at the bottom and the left side.
139 x 7 x 320 x 1 x 543 = 169068480
Therefore, the lowest common multiple of 973,320,139,543 is 169068480.
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.
973 x 320 x 139 x 543 = 23500518720
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.
973 : 1, 7, 139, 973
320 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320
139 : 1, 139
543 : 1, 3, 181, 543
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 973,320,139,543, is 1.
Now, the common factors can be found like this.
973:7x 139
320:2x 2x 2x 2x 2x 2x 5
139:139
543:3x 181
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
139 = 139
Therefore, the value for common factors is 139.
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 = 23500518720/(1x139)
LCM = 23500518720/139
LCM = 169068480
Thus, we can understand that the LCM of 973,320,139,543 is 169068480.
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FAQs on LCM of 973, 320, 139, 543
1. What is the LCM of 973, 320, 139, 543?
Answer: LCM of 973, 320, 139, 543 is 169068480.
2. How to calculate the LCM of 973, 320, 139, 543?
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 973, 320, 139, 543.
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}.