LCM of 424, 287, 662, 670, 954
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 424, 287, 662, 670, 954 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 424, 287, 662, 670, 954. So, keep reading to learn more.
Given numbers are 424,287,662,670,954
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 424,287,662,670,954 is 121440364920.
Find LCM of 424,287,662,670,954 with Prime Factorization
| 2 | 424, 287, 662, 670, 954 |
| 53 | 212, 287, 331, 335, 477 |
| 4, 287, 331, 335, 9 |
Multiply the prime numbers at the bottom and the left side.
2 x 53 x 4 x 287 x 331 x 335 x 9 = 121440364920
Therefore, the lowest common multiple of 424,287,662,670,954 is 121440364920.
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.
424 x 287 x 662 x 670 x 954 = 51490714726080
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.
424 : 1, 2, 4, 8, 53, 106, 212, 424
287 : 1, 7, 41, 287
662 : 1, 2, 331, 662
670 : 1, 2, 5, 10, 67, 134, 335, 670
954 : 1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 424,287,662,670,954, is 1.
Now, the common factors can be found like this.
424:2x 2x 2x 53
287:7x 41
662:2x 331
670:2x 5x 67
954:2x 3x 3x 53
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 53 = 424
Therefore, the value for common factors is 424.
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 = 51490714726080/(1x424)
LCM = 51490714726080/424
LCM = 121440364920
Thus, we can understand that the LCM of 424,287,662,670,954 is 121440364920.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 424, 287, 662, 670, 954
1. What is the LCM of 424, 287, 662, 670, 954?
Answer: LCM of 424, 287, 662, 670, 954 is 121440364920.
2. How to calculate the LCM of 424, 287, 662, 670, 954?
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 424, 287, 662, 670, 954.
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}.