LCM of 722, 703, 412, 769
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 722, 703, 412, 769 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 722, 703, 412, 769. So, keep reading to learn more.
Given numbers are 722,703,412,769
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 722,703,412,769 is 4231871596.
Find LCM of 722,703,412,769 with Prime Factorization
| 2 | 722, 703, 412, 769 |
| 19 | 361, 703, 206, 769 |
| 19, 37, 206, 769 |
Multiply the prime numbers at the bottom and the left side.
2 x 19 x 19 x 37 x 206 x 769 = 4231871596
Therefore, the lowest common multiple of 722,703,412,769 is 4231871596.
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.
722 x 703 x 412 x 769 = 160811120648
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.
722 : 1, 2, 19, 38, 361, 722
703 : 1, 19, 37, 703
412 : 1, 2, 4, 103, 206, 412
769 : 1, 769
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 722,703,412,769, is 1.
Now, the common factors can be found like this.
722:2x 19x 19
703:19x 37
412:2x 2x 103
769:769
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 19 = 38
Therefore, the value for common factors is 38.
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 = 160811120648/(1x38)
LCM = 160811120648/38
LCM = 4231871596
Thus, we can understand that the LCM of 722,703,412,769 is 4231871596.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 722, 703, 412, 769
1. What is the LCM of 722, 703, 412, 769?
Answer: LCM of 722, 703, 412, 769 is 4231871596.
2. How to calculate the LCM of 722, 703, 412, 769?
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 722, 703, 412, 769.
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}.