LCM of 702, 863, 565, 945
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 702, 863, 565, 945 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 702, 863, 565, 945. So, keep reading to learn more.
Given numbers are 702,863,565,945
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 702,863,565,945 is 2396041830.
Find LCM of 702,863,565,945 with Prime Factorization
| 3 | 702, 863, 565, 945 |
| 3 | 234, 863, 565, 315 |
| 3 | 78, 863, 565, 105 |
| 5 | 26, 863, 565, 35 |
| 26, 863, 113, 7 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 3 x 5 x 26 x 863 x 113 x 7 = 2396041830
Therefore, the lowest common multiple of 702,863,565,945 is 2396041830.
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.
702 x 863 x 565 x 945 = 323465647050
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.
702 : 1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702
863 : 1, 863
565 : 1, 5, 113, 565
945 : 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 702,863,565,945, is 1.
Now, the common factors can be found like this.
702:2x 3x 3x 3x 13
863:863
565:5x 113
945:3x 3x 3x 5x 7
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 3x 5 = 135
Therefore, the value for common factors is 135.
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 = 323465647050/(1x135)
LCM = 323465647050/135
LCM = 2396041830
Thus, we can understand that the LCM of 702,863,565,945 is 2396041830.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 702, 863, 565, 945
1. What is the LCM of 702, 863, 565, 945?
Answer: LCM of 702, 863, 565, 945 is 2396041830.
2. How to calculate the LCM of 702, 863, 565, 945?
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 702, 863, 565, 945.
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}.