LCM of 628, 609, 706, 996, 580
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 628, 609, 706, 996, 580 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 628, 609, 706, 996, 580. So, keep reading to learn more.
Given numbers are 628,609,706,996,580
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 628,609,706,996,580 is 56027305740.
Find LCM of 628,609,706,996,580 with Prime Factorization
| 2 | 628, 609, 706, 996, 580 |
| 2 | 314, 609, 353, 498, 290 |
| 3 | 157, 609, 353, 249, 145 |
| 29 | 157, 203, 353, 83, 145 |
| 157, 7, 353, 83, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 29 x 157 x 7 x 353 x 83 x 5 = 56027305740
Therefore, the lowest common multiple of 628,609,706,996,580 is 56027305740.
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.
628 x 609 x 706 x 996 x 580 = 155980019180160
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.
628 : 1, 2, 4, 157, 314, 628
609 : 1, 3, 7, 21, 29, 87, 203, 609
706 : 1, 2, 353, 706
996 : 1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996
580 : 1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 628,609,706,996,580, is 1.
Now, the common factors can be found like this.
628:2x 2x 157
609:3x 7x 29
706:2x 353
996:2x 2x 3x 83
580:2x 2x 5x 29
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 2x 2x 3x 29 = 2784
Therefore, the value for common factors is 2784.
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 = 155980019180160/(1x2784)
LCM = 155980019180160/2784
LCM = 56027305740
Thus, we can understand that the LCM of 628,609,706,996,580 is 56027305740.
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FAQs on LCM of 628, 609, 706, 996, 580
1. What is the LCM of 628, 609, 706, 996, 580?
Answer: LCM of 628, 609, 706, 996, 580 is 56027305740.
2. How to calculate the LCM of 628, 609, 706, 996, 580?
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 628, 609, 706, 996, 580.
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}.