LCM of 651, 946, 159, 681, 671
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 651, 946, 159, 681, 671 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 651, 946, 159, 681, 671. So, keep reading to learn more.
Given numbers are 651,946,159,681,671
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 651,946,159,681,671 is 451963836786.
Find LCM of 651,946,159,681,671 with Prime Factorization
| 3 | 651, 946, 159, 681, 671 |
| 11 | 217, 946, 53, 227, 671 |
| 217, 86, 53, 227, 61 |
Multiply the prime numbers at the bottom and the left side.
3 x 11 x 217 x 86 x 53 x 227 x 61 = 451963836786
Therefore, the lowest common multiple of 651,946,159,681,671 is 451963836786.
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.
651 x 946 x 159 x 681 x 671 = 44744419841814
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.
651 : 1, 3, 7, 21, 31, 93, 217, 651
946 : 1, 2, 11, 22, 43, 86, 473, 946
159 : 1, 3, 53, 159
681 : 1, 3, 227, 681
671 : 1, 11, 61, 671
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 651,946,159,681,671, is 1.
Now, the common factors can be found like this.
651:3x 7x 31
946:2x 11x 43
159:3x 53
681:3x 227
671:11x 61
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 11 = 99
Therefore, the value for common factors is 99.
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 = 44744419841814/(1x99)
LCM = 44744419841814/99
LCM = 451963836786
Thus, we can understand that the LCM of 651,946,159,681,671 is 451963836786.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 651, 946, 159, 681, 671
1. What is the LCM of 651, 946, 159, 681, 671?
Answer: LCM of 651, 946, 159, 681, 671 is 451963836786.
2. How to calculate the LCM of 651, 946, 159, 681, 671?
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 651, 946, 159, 681, 671.
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}.