LCM of 839, 669, 340, 844, 549
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 839, 669, 340, 844, 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 839, 669, 340, 844, 549. So, keep reading to learn more.
Given numbers are 839,669,340,844,549
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 839,669,340,844,549 is 7368863990220.
Find LCM of 839,669,340,844,549 with Prime Factorization
| 2 | 839, 669, 340, 844, 549 |
| 2 | 839, 669, 170, 422, 549 |
| 3 | 839, 669, 85, 211, 549 |
| 839, 223, 85, 211, 183 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 839 x 223 x 85 x 211 x 183 = 7368863990220
Therefore, the lowest common multiple of 839,669,340,844,549 is 7368863990220.
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.
839 x 669 x 340 x 844 x 549 = 88426367882640
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.
839 : 1, 839
669 : 1, 3, 223, 669
340 : 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340
844 : 1, 2, 4, 211, 422, 844
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 839,669,340,844,549, is 1.
Now, the common factors can be found like this.
839:839
669:3x 223
340:2x 2x 5x 17
844:2x 2x 211
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 3 = 12
Therefore, the value for common factors is 12.
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 = 88426367882640/(1x12)
LCM = 88426367882640/12
LCM = 7368863990220
Thus, we can understand that the LCM of 839,669,340,844,549 is 7368863990220.
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FAQs on LCM of 839, 669, 340, 844, 549
1. What is the LCM of 839, 669, 340, 844, 549?
Answer: LCM of 839, 669, 340, 844, 549 is 7368863990220.
2. How to calculate the LCM of 839, 669, 340, 844, 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 839, 669, 340, 844, 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}.