LCM of 487, 788, 612, 723, 549
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 487, 788, 612, 723, 549 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 487, 788, 612, 723, 549. So, keep reading to learn more.
Given numbers are 487,788,612,723,549
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 487,788,612,723,549 is 863164334268.
Find LCM of 487,788,612,723,549 with Prime Factorization
| 2 | 487, 788, 612, 723, 549 |
| 2 | 487, 394, 306, 723, 549 |
| 3 | 487, 197, 153, 723, 549 |
| 3 | 487, 197, 51, 241, 183 |
| 487, 197, 17, 241, 61 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 487 x 197 x 17 x 241 x 61 = 863164334268
Therefore, the lowest common multiple of 487,788,612,723,549 is 863164334268.
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.
487 x 788 x 612 x 723 x 549 = 93221748100944
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.
487 : 1, 487
788 : 1, 2, 4, 197, 394, 788
612 : 1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612
723 : 1, 3, 241, 723
549 : 1, 3, 9, 61, 183, 549
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 487,788,612,723,549, is 1.
Now, the common factors can be found like this.
487:487
788:2x 2x 197
612:2x 2x 3x 3x 17
723:3x 241
549:3x 3x 61
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 3x 3x 3 = 108
Therefore, the value for common factors is 108.
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 = 93221748100944/(1x108)
LCM = 93221748100944/108
LCM = 863164334268
Thus, we can understand that the LCM of 487,788,612,723,549 is 863164334268.
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FAQs on LCM of 487, 788, 612, 723, 549
1. What is the LCM of 487, 788, 612, 723, 549?
Answer: LCM of 487, 788, 612, 723, 549 is 863164334268.
2. How to calculate the LCM of 487, 788, 612, 723, 549?
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 487, 788, 612, 723, 549.
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}.