LCM of 746, 678, 253, 309
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 746, 678, 253, 309 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 746, 678, 253, 309. So, keep reading to learn more.
Given numbers are 746,678,253,309
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 746,678,253,309 is 6590164746.
Find LCM of 746,678,253,309 with Prime Factorization
| 2 | 746, 678, 253, 309 |
| 3 | 373, 339, 253, 309 |
| 373, 113, 253, 103 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 373 x 113 x 253 x 103 = 6590164746
Therefore, the lowest common multiple of 746,678,253,309 is 6590164746.
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.
746 x 678 x 253 x 309 = 39540988476
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.
746 : 1, 2, 373, 746
678 : 1, 2, 3, 6, 113, 226, 339, 678
253 : 1, 11, 23, 253
309 : 1, 3, 103, 309
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 746,678,253,309, is 1.
Now, the common factors can be found like this.
746:2x 373
678:2x 3x 113
253:11x 23
309:3x 103
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3 = 6
Therefore, the value for common factors is 6.
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 = 39540988476/(1x6)
LCM = 39540988476/6
LCM = 6590164746
Thus, we can understand that the LCM of 746,678,253,309 is 6590164746.
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FAQs on LCM of 746, 678, 253, 309
1. What is the LCM of 746, 678, 253, 309?
Answer: LCM of 746, 678, 253, 309 is 6590164746.
2. How to calculate the LCM of 746, 678, 253, 309?
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 746, 678, 253, 309.
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}.