LCM of 746, 670, 656, 363, 615
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 746, 670, 656, 363, 615 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, 670, 656, 363, 615. So, keep reading to learn more.
Given numbers are 746,670,656,363,615
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 746,670,656,363,615 is 29755284240.
Find LCM of 746,670,656,363,615 with Prime Factorization
| 2 | 746, 670, 656, 363, 615 |
| 3 | 373, 335, 328, 363, 615 |
| 5 | 373, 335, 328, 121, 205 |
| 41 | 373, 67, 328, 121, 41 |
| 373, 67, 8, 121, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 41 x 373 x 67 x 8 x 121 x 1 = 29755284240
Therefore, the lowest common multiple of 746,670,656,363,615 is 29755284240.
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 670 x 656 x 363 x 615 = 73197999230400
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
670 : 1, 2, 5, 10, 67, 134, 335, 670
656 : 1, 2, 4, 8, 16, 41, 82, 164, 328, 656
363 : 1, 3, 11, 33, 121, 363
615 : 1, 3, 5, 15, 41, 123, 205, 615
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 746,670,656,363,615, is 1.
Now, the common factors can be found like this.
746:2x 373
670:2x 5x 67
656:2x 2x 2x 2x 41
363:3x 11x 11
615:3x 5x 41
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 5x 41 = 2460
Therefore, the value for common factors is 2460.
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 = 73197999230400/(1x2460)
LCM = 73197999230400/2460
LCM = 29755284240
Thus, we can understand that the LCM of 746,670,656,363,615 is 29755284240.
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FAQs on LCM of 746, 670, 656, 363, 615
1. What is the LCM of 746, 670, 656, 363, 615?
Answer: LCM of 746, 670, 656, 363, 615 is 29755284240.
2. How to calculate the LCM of 746, 670, 656, 363, 615?
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, 670, 656, 363, 615.
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}.