LCM of 361, 458, 624, 416
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 361, 458, 624, 416 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 361, 458, 624, 416. So, keep reading to learn more.
Given numbers are 361,458,624,416
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 361,458,624,416 is 103170912.
Find LCM of 361,458,624,416 with Prime Factorization
| 2 | 361, 458, 624, 416 |
| 2 | 361, 229, 312, 208 |
| 2 | 361, 229, 156, 104 |
| 2 | 361, 229, 78, 52 |
| 13 | 361, 229, 39, 26 |
| 361, 229, 3, 2 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 13 x 361 x 229 x 3 x 2 = 103170912
Therefore, the lowest common multiple of 361,458,624,416 is 103170912.
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.
361 x 458 x 624 x 416 = 42919099392
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.
361 : 1, 19, 361
458 : 1, 2, 229, 458
624 : 1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624
416 : 1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 361,458,624,416, is 1.
Now, the common factors can be found like this.
361:19x 19
458:2x 229
624:2x 2x 2x 2x 3x 13
416:2x 2x 2x 2x 2x 13
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 2x 13 = 416
Therefore, the value for common factors is 416.
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 = 42919099392/(1x416)
LCM = 42919099392/416
LCM = 103170912
Thus, we can understand that the LCM of 361,458,624,416 is 103170912.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 361, 458, 624, 416
1. What is the LCM of 361, 458, 624, 416?
Answer: LCM of 361, 458, 624, 416 is 103170912.
2. How to calculate the LCM of 361, 458, 624, 416?
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 361, 458, 624, 416.
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}.