LCM of 343, 722, 950, 162
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 343, 722, 950, 162 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 343, 722, 950, 162. So, keep reading to learn more.
Given numbers are 343,722,950,162
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 343,722,950,162 is 501483150.
Find LCM of 343,722,950,162 with Prime Factorization
| 2 | 343, 722, 950, 162 |
| 19 | 343, 361, 475, 81 |
| 343, 19, 25, 81 |
Multiply the prime numbers at the bottom and the left side.
2 x 19 x 343 x 19 x 25 x 81 = 501483150
Therefore, the lowest common multiple of 343,722,950,162 is 501483150.
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.
343 x 722 x 950 x 162 = 38112719400
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.
343 : 1, 7, 49, 343
722 : 1, 2, 19, 38, 361, 722
950 : 1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950
162 : 1, 2, 3, 6, 9, 18, 27, 54, 81, 162
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 343,722,950,162, is 1.
Now, the common factors can be found like this.
343:7x 7x 7
722:2x 19x 19
950:2x 5x 5x 19
162:2x 3x 3x 3x 3
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 19 = 76
Therefore, the value for common factors is 76.
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 = 38112719400/(1x76)
LCM = 38112719400/76
LCM = 501483150
Thus, we can understand that the LCM of 343,722,950,162 is 501483150.
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FAQs on LCM of 343, 722, 950, 162
1. What is the LCM of 343, 722, 950, 162?
Answer: LCM of 343, 722, 950, 162 is 501483150.
2. How to calculate the LCM of 343, 722, 950, 162?
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 343, 722, 950, 162.
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}.