LCM of 835, 805, 672, 710, 254
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 835, 805, 672, 710, 254 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 835, 805, 672, 710, 254. So, keep reading to learn more.
Given numbers are 835,805,672,710,254
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 835,805,672,710,254 is 116371237920.
Find LCM of 835,805,672,710,254 with Prime Factorization
| 2 | 835, 805, 672, 710, 254 |
| 5 | 835, 805, 336, 355, 127 |
| 7 | 167, 161, 336, 71, 127 |
| 167, 23, 48, 71, 127 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 7 x 167 x 23 x 48 x 71 x 127 = 116371237920
Therefore, the lowest common multiple of 835,805,672,710,254 is 116371237920.
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.
835 x 805 x 672 x 710 x 254 = 81459866544000
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.
835 : 1, 5, 167, 835
805 : 1, 5, 7, 23, 35, 115, 161, 805
672 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672
710 : 1, 2, 5, 10, 71, 142, 355, 710
254 : 1, 2, 127, 254
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 835,805,672,710,254, is 1.
Now, the common factors can be found like this.
835:5x 167
805:5x 7x 23
672:2x 2x 2x 2x 2x 3x 7
710:2x 5x 71
254:2x 127
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 5x 5x 7 = 700
Therefore, the value for common factors is 700.
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 = 81459866544000/(1x700)
LCM = 81459866544000/700
LCM = 116371237920
Thus, we can understand that the LCM of 835,805,672,710,254 is 116371237920.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 835, 805, 672, 710, 254
1. What is the LCM of 835, 805, 672, 710, 254?
Answer: LCM of 835, 805, 672, 710, 254 is 116371237920.
2. How to calculate the LCM of 835, 805, 672, 710, 254?
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 835, 805, 672, 710, 254.
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}.