LCM of 784, 634, 452, 133
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 784, 634, 452, 133 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 784, 634, 452, 133. So, keep reading to learn more.
Given numbers are 784,634,452,133
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 784,634,452,133 is 533589616.
Find LCM of 784,634,452,133 with Prime Factorization
| 2 | 784, 634, 452, 133 |
| 2 | 392, 317, 226, 133 |
| 7 | 196, 317, 113, 133 |
| 28, 317, 113, 19 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 7 x 28 x 317 x 113 x 19 = 533589616
Therefore, the lowest common multiple of 784,634,452,133 is 533589616.
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.
784 x 634 x 452 x 133 = 29881018496
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.
784 : 1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784
634 : 1, 2, 317, 634
452 : 1, 2, 4, 113, 226, 452
133 : 1, 7, 19, 133
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 784,634,452,133, is 1.
Now, the common factors can be found like this.
784:2x 2x 2x 2x 7x 7
634:2x 317
452:2x 2x 113
133:7x 19
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 2x 7 = 56
Therefore, the value for common factors is 56.
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 = 29881018496/(1x56)
LCM = 29881018496/56
LCM = 533589616
Thus, we can understand that the LCM of 784,634,452,133 is 533589616.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 784, 634, 452, 133
1. What is the LCM of 784, 634, 452, 133?
Answer: LCM of 784, 634, 452, 133 is 533589616.
2. How to calculate the LCM of 784, 634, 452, 133?
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 784, 634, 452, 133.
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}.