LCM of 974, 622, 987, 933
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 974, 622, 987, 933 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 974, 622, 987, 933. So, keep reading to learn more.
Given numbers are 974,622,987,933
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 974,622,987,933 is 298976118.
Find LCM of 974,622,987,933 with Prime Factorization
| 2 | 974, 622, 987, 933 |
| 3 | 487, 311, 987, 933 |
| 311 | 487, 311, 329, 311 |
| 487, 1, 329, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 311 x 487 x 1 x 329 x 1 = 298976118
Therefore, the lowest common multiple of 974,622,987,933 is 298976118.
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.
974 x 622 x 987 x 933 = 557889436188
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.
974 : 1, 2, 487, 974
622 : 1, 2, 311, 622
987 : 1, 3, 7, 21, 47, 141, 329, 987
933 : 1, 3, 311, 933
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 974,622,987,933, is 1.
Now, the common factors can be found like this.
974:2x 487
622:2x 311
987:3x 7x 47
933:3x 311
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 311 = 1866
Therefore, the value for common factors is 1866.
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 = 557889436188/(1x1866)
LCM = 557889436188/1866
LCM = 298976118
Thus, we can understand that the LCM of 974,622,987,933 is 298976118.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 974, 622, 987, 933
1. What is the LCM of 974, 622, 987, 933?
Answer: LCM of 974, 622, 987, 933 is 298976118.
2. How to calculate the LCM of 974, 622, 987, 933?
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 974, 622, 987, 933.
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}.