LCM of 668, 549, 199, 671, 999
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 668, 549, 199, 671, 999 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 668, 549, 199, 671, 999. So, keep reading to learn more.
Given numbers are 668,549,199,671,999
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 668,549,199,671,999 is 89108174628.
Find LCM of 668,549,199,671,999 with Prime Factorization
| 3 | 668, 549, 199, 671, 999 |
| 3 | 668, 183, 199, 671, 333 |
| 61 | 668, 61, 199, 671, 111 |
| 668, 1, 199, 11, 111 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 61 x 668 x 1 x 199 x 11 x 111 = 89108174628
Therefore, the lowest common multiple of 668,549,199,671,999 is 89108174628.
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.
668 x 549 x 199 x 671 x 999 = 48920387870772
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.
668 : 1, 2, 4, 167, 334, 668
549 : 1, 3, 9, 61, 183, 549
199 : 1, 199
671 : 1, 11, 61, 671
999 : 1, 3, 9, 27, 37, 111, 333, 999
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 668,549,199,671,999, is 1.
Now, the common factors can be found like this.
668:2x 2x 167
549:3x 3x 61
199:199
671:11x 61
999:3x 3x 3x 37
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 61 = 549
Therefore, the value for common factors is 549.
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 = 48920387870772/(1x549)
LCM = 48920387870772/549
LCM = 89108174628
Thus, we can understand that the LCM of 668,549,199,671,999 is 89108174628.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 668, 549, 199, 671, 999
1. What is the LCM of 668, 549, 199, 671, 999?
Answer: LCM of 668, 549, 199, 671, 999 is 89108174628.
2. How to calculate the LCM of 668, 549, 199, 671, 999?
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 668, 549, 199, 671, 999.
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}.