LCM of 662, 802, 765, 825, 670
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 662, 802, 765, 825, 670 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 662, 802, 765, 825, 670. So, keep reading to learn more.
Given numbers are 662,802,765,825,670
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 662,802,765,825,670 is 748344014550.
Find LCM of 662,802,765,825,670 with Prime Factorization
| 2 | 662, 802, 765, 825, 670 |
| 3 | 331, 401, 765, 825, 335 |
| 5 | 331, 401, 255, 275, 335 |
| 331, 401, 51, 55, 67 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 331 x 401 x 51 x 55 x 67 = 748344014550
Therefore, the lowest common multiple of 662,802,765,825,670 is 748344014550.
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.
662 x 802 x 765 x 825 x 670 = 224503204365000
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.
662 : 1, 2, 331, 662
802 : 1, 2, 401, 802
765 : 1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765
825 : 1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825
670 : 1, 2, 5, 10, 67, 134, 335, 670
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 662,802,765,825,670, is 1.
Now, the common factors can be found like this.
662:2x 331
802:2x 401
765:3x 3x 5x 17
825:3x 5x 5x 11
670:2x 5x 67
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 5 = 300
Therefore, the value for common factors is 300.
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 = 224503204365000/(1x300)
LCM = 224503204365000/300
LCM = 748344014550
Thus, we can understand that the LCM of 662,802,765,825,670 is 748344014550.
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FAQs on LCM of 662, 802, 765, 825, 670
1. What is the LCM of 662, 802, 765, 825, 670?
Answer: LCM of 662, 802, 765, 825, 670 is 748344014550.
2. How to calculate the LCM of 662, 802, 765, 825, 670?
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 662, 802, 765, 825, 670.
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}.