Find the LCM of 657, 418, 988, 601, 693 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 657, 418, 988, 601, 693. So, keep reading to learn more.
Given numbers are 657,418,988,601,693
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 657,418,988,601,693 is 30039141132.
Find LCM of 657,418,988,601,693 with Prime Factorization
2 | 657, 418, 988, 601, 693 |
3 | 657, 209, 494, 601, 693 |
3 | 219, 209, 494, 601, 231 |
11 | 73, 209, 494, 601, 77 |
19 | 73, 19, 494, 601, 7 |
73, 1, 26, 601, 7 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 11 x 19 x 73 x 1 x 26 x 601 x 7 = 30039141132
Therefore, the lowest common multiple of 657,418,988,601,693 is 30039141132.
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.
657 x 418 x 988 x 601 x 693 = 113007248938584
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.
657 : 1, 3, 9, 73, 219, 657
418 : 1, 2, 11, 19, 22, 38, 209, 418
988 : 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
601 : 1, 601
693 : 1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 657,418,988,601,693, is 1.
Now, the common factors can be found like this.
657:3x 3x 73
418:2x 11x 19
988:2x 2x 13x 19
601:601
693:3x 3x 7x 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 3x 3x 11x 19 = 3762
Therefore, the value for common factors is 3762.
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 = 113007248938584/(1x3762)
LCM = 113007248938584/3762
LCM = 30039141132
Thus, we can understand that the LCM of 657,418,988,601,693 is 30039141132.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 657, 418, 988, 601, 693?
Answer: LCM of 657, 418, 988, 601, 693 is 30039141132.
2. How to calculate the LCM of 657, 418, 988, 601, 693?
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 657, 418, 988, 601, 693.
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}.