LCM of 842, 446, 300, 540, 673
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 842, 446, 300, 540, 673 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 842, 446, 300, 540, 673. So, keep reading to learn more.
Given numbers are 842,446,300,540,673
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 842,446,300,540,673 is 170594799300.
Find LCM of 842,446,300,540,673 with Prime Factorization
| 2 | 842, 446, 300, 540, 673 |
| 2 | 421, 223, 150, 270, 673 |
| 3 | 421, 223, 75, 135, 673 |
| 5 | 421, 223, 25, 45, 673 |
| 421, 223, 5, 9, 673 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 5 x 421 x 223 x 5 x 9 x 673 = 170594799300
Therefore, the lowest common multiple of 842,446,300,540,673 is 170594799300.
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.
842 x 446 x 300 x 540 x 673 = 40942751832000
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.
842 : 1, 2, 421, 842
446 : 1, 2, 223, 446
300 : 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300
540 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540
673 : 1, 673
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 842,446,300,540,673, is 1.
Now, the common factors can be found like this.
842:2x 421
446:2x 223
300:2x 2x 3x 5x 5
540:2x 2x 3x 3x 3x 5
673:673
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 3x 5 = 240
Therefore, the value for common factors is 240.
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 = 40942751832000/(1x240)
LCM = 40942751832000/240
LCM = 170594799300
Thus, we can understand that the LCM of 842,446,300,540,673 is 170594799300.
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FAQs on LCM of 842, 446, 300, 540, 673
1. What is the LCM of 842, 446, 300, 540, 673?
Answer: LCM of 842, 446, 300, 540, 673 is 170594799300.
2. How to calculate the LCM of 842, 446, 300, 540, 673?
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 842, 446, 300, 540, 673.
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}.