LCM of 444, 638, 312, 882
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 444, 638, 312, 882 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 444, 638, 312, 882. So, keep reading to learn more.
Given numbers are 444,638,312,882
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 444,638,312,882 is 541332792.
Find LCM of 444,638,312,882 with Prime Factorization
| 2 | 444, 638, 312, 882 |
| 2 | 222, 319, 156, 441 |
| 3 | 111, 319, 78, 441 |
| 37, 319, 26, 147 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 37 x 319 x 26 x 147 = 541332792
Therefore, the lowest common multiple of 444,638,312,882 is 541332792.
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.
444 x 638 x 312 x 882 = 77951922048
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.
444 : 1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444
638 : 1, 2, 11, 22, 29, 58, 319, 638
312 : 1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312
882 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 444,638,312,882, is 2.
Now, the common factors can be found like this.
444:2x 2x 3x 37
638:2x 11x 29
312:2x 2x 2x 3x 13
882:2x 3x 3x 7x 7
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 3x 3 = 72
Therefore, the value for common factors is 72.
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 = 77951922048/(2x72)
LCM = 77951922048/144
LCM = 541332792
Thus, we can understand that the LCM of 444,638,312,882 is 541332792.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 444, 638, 312, 882
1. What is the LCM of 444, 638, 312, 882?
Answer: LCM of 444, 638, 312, 882 is 541332792.
2. How to calculate the LCM of 444, 638, 312, 882?
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 444, 638, 312, 882.
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}.