LCM of 722, 957, 589, 788, 476
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 722, 957, 589, 788, 476 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 722, 957, 589, 788, 476. So, keep reading to learn more.
Given numbers are 722,957,589,788,476
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 722,957,589,788,476 is 1004278146564.
Find LCM of 722,957,589,788,476 with Prime Factorization
| 2 | 722, 957, 589, 788, 476 |
| 2 | 361, 957, 589, 394, 238 |
| 19 | 361, 957, 589, 197, 119 |
| 19, 957, 31, 197, 119 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 19 x 19 x 957 x 31 x 197 x 119 = 1004278146564
Therefore, the lowest common multiple of 722,957,589,788,476 is 1004278146564.
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.
722 x 957 x 589 x 788 x 476 = 152650278277728
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.
722 : 1, 2, 19, 38, 361, 722
957 : 1, 3, 11, 29, 33, 87, 319, 957
589 : 1, 19, 31, 589
788 : 1, 2, 4, 197, 394, 788
476 : 1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 722,957,589,788,476, is 1.
Now, the common factors can be found like this.
722:2x 19x 19
957:3x 11x 29
589:19x 31
788:2x 2x 197
476:2x 2x 7x 17
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 2x 19 = 152
Therefore, the value for common factors is 152.
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 = 152650278277728/(1x152)
LCM = 152650278277728/152
LCM = 1004278146564
Thus, we can understand that the LCM of 722,957,589,788,476 is 1004278146564.
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FAQs on LCM of 722, 957, 589, 788, 476
1. What is the LCM of 722, 957, 589, 788, 476?
Answer: LCM of 722, 957, 589, 788, 476 is 1004278146564.
2. How to calculate the LCM of 722, 957, 589, 788, 476?
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 722, 957, 589, 788, 476.
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}.