LCM of 943, 656, 685, 575
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 943, 656, 685, 575 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 943, 656, 685, 575. So, keep reading to learn more.
Given numbers are 943,656,685,575
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 943,656,685,575 is 51676400.
Find LCM of 943,656,685,575 with Prime Factorization
| 5 | 943, 656, 685, 575 |
| 23 | 943, 656, 137, 115 |
| 41 | 41, 656, 137, 5 |
| 1, 16, 137, 5 |
Multiply the prime numbers at the bottom and the left side.
5 x 23 x 41 x 1 x 16 x 137 x 5 = 51676400
Therefore, the lowest common multiple of 943,656,685,575 is 51676400.
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.
943 x 656 x 685 x 575 = 243654226000
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.
943 : 1, 23, 41, 943
656 : 1, 2, 4, 8, 16, 41, 82, 164, 328, 656
685 : 1, 5, 137, 685
575 : 1, 5, 23, 25, 115, 575
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 943,656,685,575, is 1.
Now, the common factors can be found like this.
943:23x 41
656:2x 2x 2x 2x 41
685:5x 137
575:5x 5x 23
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 23x 41 = 4715
Therefore, the value for common factors is 4715.
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 = 243654226000/(1x4715)
LCM = 243654226000/4715
LCM = 51676400
Thus, we can understand that the LCM of 943,656,685,575 is 51676400.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 943, 656, 685, 575
1. What is the LCM of 943, 656, 685, 575?
Answer: LCM of 943, 656, 685, 575 is 51676400.
2. How to calculate the LCM of 943, 656, 685, 575?
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 943, 656, 685, 575.
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}.