LCM of 705, 629, 506, 321
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 705, 629, 506, 321 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 705, 629, 506, 321. So, keep reading to learn more.
Given numbers are 705,629,506,321
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 705,629,506,321 is 24008999190.
Find LCM of 705,629,506,321 with Prime Factorization
| 3 | 705, 629, 506, 321 |
| 235, 629, 506, 107 |
Multiply the prime numbers at the bottom and the left side.
3 x 235 x 629 x 506 x 107 = 24008999190
Therefore, the lowest common multiple of 705,629,506,321 is 24008999190.
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.
705 x 629 x 506 x 321 = 72026997570
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.
705 : 1, 3, 5, 15, 47, 141, 235, 705
629 : 1, 17, 37, 629
506 : 1, 2, 11, 22, 23, 46, 253, 506
321 : 1, 3, 107, 321
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 705,629,506,321, is 1.
Now, the common factors can be found like this.
705:3x 5x 47
629:17x 37
506:2x 11x 23
321:3x 107
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3 = 3
Therefore, the value for common factors is 3.
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 = 72026997570/(1x3)
LCM = 72026997570/3
LCM = 24008999190
Thus, we can understand that the LCM of 705,629,506,321 is 24008999190.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 705, 629, 506, 321
1. What is the LCM of 705, 629, 506, 321?
Answer: LCM of 705, 629, 506, 321 is 24008999190.
2. How to calculate the LCM of 705, 629, 506, 321?
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 705, 629, 506, 321.
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}.