LCM of 602, 741, 923, 931
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 602, 741, 923, 931 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 602, 741, 923, 931. So, keep reading to learn more.
Given numbers are 602,741,923,931
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 602,741,923,931 is 221702754.
Find LCM of 602,741,923,931 with Prime Factorization
| 7 | 602, 741, 923, 931 |
| 13 | 86, 741, 923, 133 |
| 19 | 86, 57, 71, 133 |
| 86, 3, 71, 7 |
Multiply the prime numbers at the bottom and the left side.
7 x 13 x 19 x 86 x 3 x 71 x 7 = 221702754
Therefore, the lowest common multiple of 602,741,923,931 is 221702754.
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.
602 x 741 x 923 x 931 = 383324061666
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.
602 : 1, 2, 7, 14, 43, 86, 301, 602
741 : 1, 3, 13, 19, 39, 57, 247, 741
923 : 1, 13, 71, 923
931 : 1, 7, 19, 49, 133, 931
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 602,741,923,931, is 1.
Now, the common factors can be found like this.
602:2x 7x 43
741:3x 13x 19
923:13x 71
931:7x 7x 19
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
7x 13x 19 = 1729
Therefore, the value for common factors is 1729.
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 = 383324061666/(1x1729)
LCM = 383324061666/1729
LCM = 221702754
Thus, we can understand that the LCM of 602,741,923,931 is 221702754.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 602, 741, 923, 931
1. What is the LCM of 602, 741, 923, 931?
Answer: LCM of 602, 741, 923, 931 is 221702754.
2. How to calculate the LCM of 602, 741, 923, 931?
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 602, 741, 923, 931.
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}.