LCM of 148, 680, 714, 809, 665
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 148, 680, 714, 809, 665 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 148, 680, 714, 809, 665. So, keep reading to learn more.
Given numbers are 148,680,714,809,665
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 148,680,714,809,665 is 8121421560.
Find LCM of 148,680,714,809,665 with Prime Factorization
| 2 | 148, 680, 714, 809, 665 |
| 2 | 74, 340, 357, 809, 665 |
| 5 | 37, 170, 357, 809, 665 |
| 7 | 37, 34, 357, 809, 133 |
| 17 | 37, 34, 51, 809, 19 |
| 37, 2, 3, 809, 19 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 7 x 17 x 37 x 2 x 3 x 809 x 19 = 8121421560
Therefore, the lowest common multiple of 148,680,714,809,665 is 8121421560.
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.
148 x 680 x 714 x 809 x 665 = 38657966625600
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.
148 : 1, 2, 4, 37, 74, 148
680 : 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680
714 : 1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714
809 : 1, 809
665 : 1, 5, 7, 19, 35, 95, 133, 665
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 148,680,714,809,665, is 1.
Now, the common factors can be found like this.
148:2x 2x 37
680:2x 2x 2x 5x 17
714:2x 3x 7x 17
809:809
665:5x 7x 19
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 2x 5x 7x 17 = 4760
Therefore, the value for common factors is 4760.
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 = 38657966625600/(1x4760)
LCM = 38657966625600/4760
LCM = 8121421560
Thus, we can understand that the LCM of 148,680,714,809,665 is 8121421560.
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FAQs on LCM of 148, 680, 714, 809, 665
1. What is the LCM of 148, 680, 714, 809, 665?
Answer: LCM of 148, 680, 714, 809, 665 is 8121421560.
2. How to calculate the LCM of 148, 680, 714, 809, 665?
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 148, 680, 714, 809, 665.
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}.