LCM of 352, 970, 458, 638, 494
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 352, 970, 458, 638, 494 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 352, 970, 458, 638, 494. So, keep reading to learn more.
Given numbers are 352,970,458,638,494
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 352,970,458,638,494 is 280036625440.
Find LCM of 352,970,458,638,494 with Prime Factorization
| 2 | 352, 970, 458, 638, 494 |
| 11 | 176, 485, 229, 319, 247 |
| 16, 485, 229, 29, 247 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 16 x 485 x 229 x 29 x 247 = 280036625440
Therefore, the lowest common multiple of 352,970,458,638,494 is 280036625440.
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.
352 x 970 x 458 x 638 x 494 = 49286446077440
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.
352 : 1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352
970 : 1, 2, 5, 10, 97, 194, 485, 970
458 : 1, 2, 229, 458
638 : 1, 2, 11, 22, 29, 58, 319, 638
494 : 1, 2, 13, 19, 26, 38, 247, 494
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 352,970,458,638,494, is 2.
Now, the common factors can be found like this.
352:2x 2x 2x 2x 2x 11
970:2x 5x 97
458:2x 229
638:2x 11x 29
494:2x 13x 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 11 = 88
Therefore, the value for common factors is 88.
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 = 49286446077440/(2x88)
LCM = 49286446077440/176
LCM = 280036625440
Thus, we can understand that the LCM of 352,970,458,638,494 is 280036625440.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 352, 970, 458, 638, 494
1. What is the LCM of 352, 970, 458, 638, 494?
Answer: LCM of 352, 970, 458, 638, 494 is 280036625440.
2. How to calculate the LCM of 352, 970, 458, 638, 494?
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 352, 970, 458, 638, 494.
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}.