LCM of 474, 724, 245, 136, 634
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 474, 724, 245, 136, 634 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 474, 724, 245, 136, 634. So, keep reading to learn more.
Given numbers are 474,724,245,136,634
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 474,724,245,136,634 is 453096988680.
Find LCM of 474,724,245,136,634 with Prime Factorization
| 2 | 474, 724, 245, 136, 634 |
| 2 | 237, 362, 245, 68, 317 |
| 237, 181, 245, 34, 317 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 237 x 181 x 245 x 34 x 317 = 453096988680
Therefore, the lowest common multiple of 474,724,245,136,634 is 453096988680.
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.
474 x 724 x 245 x 136 x 634 = 7249551818880
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.
474 : 1, 2, 3, 6, 79, 158, 237, 474
724 : 1, 2, 4, 181, 362, 724
245 : 1, 5, 7, 35, 49, 245
136 : 1, 2, 4, 8, 17, 34, 68, 136
634 : 1, 2, 317, 634
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 474,724,245,136,634, is 1.
Now, the common factors can be found like this.
474:2x 3x 79
724:2x 2x 181
245:5x 7x 7
136:2x 2x 2x 17
634:2x 317
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 2 = 16
Therefore, the value for common factors is 16.
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 = 7249551818880/(1x16)
LCM = 7249551818880/16
LCM = 453096988680
Thus, we can understand that the LCM of 474,724,245,136,634 is 453096988680.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 474, 724, 245, 136, 634
1. What is the LCM of 474, 724, 245, 136, 634?
Answer: LCM of 474, 724, 245, 136, 634 is 453096988680.
2. How to calculate the LCM of 474, 724, 245, 136, 634?
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 474, 724, 245, 136, 634.
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}.