LCM of 802, 693, 658, 110
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 802, 693, 658, 110 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 802, 693, 658, 110. So, keep reading to learn more.
Given numbers are 802,693,658,110
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 802,693,658,110 is 130609710.
Find LCM of 802,693,658,110 with Prime Factorization
| 2 | 802, 693, 658, 110 |
| 7 | 401, 693, 329, 55 |
| 11 | 401, 99, 47, 55 |
| 401, 9, 47, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 11 x 401 x 9 x 47 x 5 = 130609710
Therefore, the lowest common multiple of 802,693,658,110 is 130609710.
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.
802 x 693 x 658 x 110 = 40227790680
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.
802 : 1, 2, 401, 802
693 : 1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693
658 : 1, 2, 7, 14, 47, 94, 329, 658
110 : 1, 2, 5, 10, 11, 22, 55, 110
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 802,693,658,110, is 1.
Now, the common factors can be found like this.
802:2x 401
693:3x 3x 7x 11
658:2x 7x 47
110:2x 5x 11
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 7x 11 = 308
Therefore, the value for common factors is 308.
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 = 40227790680/(1x308)
LCM = 40227790680/308
LCM = 130609710
Thus, we can understand that the LCM of 802,693,658,110 is 130609710.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 802, 693, 658, 110
1. What is the LCM of 802, 693, 658, 110?
Answer: LCM of 802, 693, 658, 110 is 130609710.
2. How to calculate the LCM of 802, 693, 658, 110?
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 802, 693, 658, 110.
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}.