LCM of 263, 738, 238, 931
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 263, 738, 238, 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 263, 738, 238, 931. So, keep reading to learn more.
Given numbers are 263,738,238,931
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 263,738,238,931 is 3071925738.
Find LCM of 263,738,238,931 with Prime Factorization
| 2 | 263, 738, 238, 931 |
| 7 | 263, 369, 119, 931 |
| 263, 369, 17, 133 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 263 x 369 x 17 x 133 = 3071925738
Therefore, the lowest common multiple of 263,738,238,931 is 3071925738.
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.
263 x 738 x 238 x 931 = 43006960332
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.
263 : 1, 263
738 : 1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738
238 : 1, 2, 7, 14, 17, 34, 119, 238
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 263,738,238,931, is 1.
Now, the common factors can be found like this.
263:263
738:2x 3x 3x 41
238:2x 7x 17
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.
2x 7 = 14
Therefore, the value for common factors is 14.
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 = 43006960332/(1x14)
LCM = 43006960332/14
LCM = 3071925738
Thus, we can understand that the LCM of 263,738,238,931 is 3071925738.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 263, 738, 238, 931
1. What is the LCM of 263, 738, 238, 931?
Answer: LCM of 263, 738, 238, 931 is 3071925738.
2. How to calculate the LCM of 263, 738, 238, 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 263, 738, 238, 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}.