LCM of 707, 532, 351, 309
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 707, 532, 351, 309 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 707, 532, 351, 309. So, keep reading to learn more.
Given numbers are 707,532,351,309
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 707,532,351,309 is 1942572996.
Find LCM of 707,532,351,309 with Prime Factorization
| 3 | 707, 532, 351, 309 |
| 7 | 707, 532, 117, 103 |
| 101, 76, 117, 103 |
Multiply the prime numbers at the bottom and the left side.
3 x 7 x 101 x 76 x 117 x 103 = 1942572996
Therefore, the lowest common multiple of 707,532,351,309 is 1942572996.
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.
707 x 532 x 351 x 309 = 40794032916
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.
707 : 1, 7, 101, 707
532 : 1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532
351 : 1, 3, 9, 13, 27, 39, 117, 351
309 : 1, 3, 103, 309
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 707,532,351,309, is 1.
Now, the common factors can be found like this.
707:7x 101
532:2x 2x 7x 19
351:3x 3x 3x 13
309:3x 103
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 7 = 21
Therefore, the value for common factors is 21.
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 = 40794032916/(1x21)
LCM = 40794032916/21
LCM = 1942572996
Thus, we can understand that the LCM of 707,532,351,309 is 1942572996.
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FAQs on LCM of 707, 532, 351, 309
1. What is the LCM of 707, 532, 351, 309?
Answer: LCM of 707, 532, 351, 309 is 1942572996.
2. How to calculate the LCM of 707, 532, 351, 309?
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 707, 532, 351, 309.
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}.