LCM of 921, 786, 614, 263
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 921, 786, 614, 263 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 921, 786, 614, 263. So, keep reading to learn more.
Given numbers are 921,786,614,263
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 921,786,614,263 is 63462426.
Find LCM of 921,786,614,263 with Prime Factorization
| 2 | 921, 786, 614, 263 |
| 3 | 921, 393, 307, 263 |
| 307 | 307, 131, 307, 263 |
| 1, 131, 1, 263 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 307 x 1 x 131 x 1 x 263 = 63462426
Therefore, the lowest common multiple of 921,786,614,263 is 63462426.
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.
921 x 786 x 614 x 263 = 116897788692
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.
921 : 1, 3, 307, 921
786 : 1, 2, 3, 6, 131, 262, 393, 786
614 : 1, 2, 307, 614
263 : 1, 263
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 921,786,614,263, is 1.
Now, the common factors can be found like this.
921:3x 307
786:2x 3x 131
614:2x 307
263:263
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 307 = 1842
Therefore, the value for common factors is 1842.
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 = 116897788692/(1x1842)
LCM = 116897788692/1842
LCM = 63462426
Thus, we can understand that the LCM of 921,786,614,263 is 63462426.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 921, 786, 614, 263
1. What is the LCM of 921, 786, 614, 263?
Answer: LCM of 921, 786, 614, 263 is 63462426.
2. How to calculate the LCM of 921, 786, 614, 263?
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 921, 786, 614, 263.
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}.