LCM of 343, 764, 316, 869
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 343, 764, 316, 869 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, 764, 316, 869. So, keep reading to learn more.
Given numbers are 343,764,316,869
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 343,764,316,869 is 227723188.
Find LCM of 343,764,316,869 with Prime Factorization
| 2 | 343, 764, 316, 869 |
| 2 | 343, 382, 158, 869 |
| 79 | 343, 191, 79, 869 |
| 343, 191, 1, 11 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 79 x 343 x 191 x 1 x 11 = 227723188
Therefore, the lowest common multiple of 343,764,316,869 is 227723188.
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 764 x 316 x 869 = 71960527408
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
764 : 1, 2, 4, 191, 382, 764
316 : 1, 2, 4, 79, 158, 316
869 : 1, 11, 79, 869
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 343,764,316,869, is 1.
Now, the common factors can be found like this.
343:7x 7x 7
764:2x 2x 191
316:2x 2x 79
869:11x 79
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 79 = 316
Therefore, the value for common factors is 316.
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 = 71960527408/(1x316)
LCM = 71960527408/316
LCM = 227723188
Thus, we can understand that the LCM of 343,764,316,869 is 227723188.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 343, 764, 316, 869
1. What is the LCM of 343, 764, 316, 869?
Answer: LCM of 343, 764, 316, 869 is 227723188.
2. How to calculate the LCM of 343, 764, 316, 869?
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, 764, 316, 869.
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}.