LCM of 612, 671, 691, 803, 949
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 612, 671, 691, 803, 949 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 612, 671, 691, 803, 949. So, keep reading to learn more.
Given numbers are 612,671,691,803,949
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 612,671,691,803,949 is 269288744868.
Find LCM of 612,671,691,803,949 with Prime Factorization
| 11 | 612, 671, 691, 803, 949 |
| 73 | 612, 61, 691, 73, 949 |
| 612, 61, 691, 1, 13 |
Multiply the prime numbers at the bottom and the left side.
11 x 73 x 612 x 61 x 691 x 1 x 13 = 269288744868
Therefore, the lowest common multiple of 612,671,691,803,949 is 269288744868.
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.
612 x 671 x 691 x 803 x 949 = 216238862129004
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.
612 : 1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612
671 : 1, 11, 61, 671
691 : 1, 691
803 : 1, 11, 73, 803
949 : 1, 13, 73, 949
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 612,671,691,803,949, is 1.
Now, the common factors can be found like this.
612:2x 2x 3x 3x 17
671:11x 61
691:691
803:11x 73
949:13x 73
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
11x 73 = 803
Therefore, the value for common factors is 803.
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 = 216238862129004/(1x803)
LCM = 216238862129004/803
LCM = 269288744868
Thus, we can understand that the LCM of 612,671,691,803,949 is 269288744868.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 612, 671, 691, 803, 949
1. What is the LCM of 612, 671, 691, 803, 949?
Answer: LCM of 612, 671, 691, 803, 949 is 269288744868.
2. How to calculate the LCM of 612, 671, 691, 803, 949?
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 612, 671, 691, 803, 949.
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}.