LCM of 952, 542, 840, 238
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 952, 542, 840, 238 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 952, 542, 840, 238. So, keep reading to learn more.
Given numbers are 952,542,840,238
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 952,542,840,238 is 3869880.
Find LCM of 952,542,840,238 with Prime Factorization
| 2 | 952, 542, 840, 238 |
| 2 | 476, 271, 420, 119 |
| 2 | 238, 271, 210, 119 |
| 7 | 119, 271, 105, 119 |
| 17 | 17, 271, 15, 17 |
| 1, 271, 15, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 7 x 17 x 1 x 271 x 15 x 1 = 3869880
Therefore, the lowest common multiple of 952,542,840,238 is 3869880.
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.
952 x 542 x 840 x 238 = 103155521280
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.
952 : 1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952
542 : 1, 2, 271, 542
840 : 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840
238 : 1, 2, 7, 14, 17, 34, 119, 238
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 952,542,840,238, is 2.
Now, the common factors can be found like this.
952:2x 2x 2x 7x 17
542:2x 271
840:2x 2x 2x 3x 5x 7
238:2x 7x 17
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 2x 7x 7x 17 = 13328
Therefore, the value for common factors is 13328.
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 = 103155521280/(2x13328)
LCM = 103155521280/26656
LCM = 3869880
Thus, we can understand that the LCM of 952,542,840,238 is 3869880.
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FAQs on LCM of 952, 542, 840, 238
1. What is the LCM of 952, 542, 840, 238?
Answer: LCM of 952, 542, 840, 238 is 3869880.
2. How to calculate the LCM of 952, 542, 840, 238?
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 952, 542, 840, 238.
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}.