LCM of 278, 555, 907, 866, 330
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 278, 555, 907, 866, 330 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 278, 555, 907, 866, 330. So, keep reading to learn more.
Given numbers are 278,555,907,866,330
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 278,555,907,866,330 is 666539125890.
Find LCM of 278,555,907,866,330 with Prime Factorization
| 2 | 278, 555, 907, 866, 330 |
| 3 | 139, 555, 907, 433, 165 |
| 5 | 139, 185, 907, 433, 55 |
| 139, 37, 907, 433, 11 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 139 x 37 x 907 x 433 x 11 = 666539125890
Therefore, the lowest common multiple of 278,555,907,866,330 is 666539125890.
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.
278 x 555 x 907 x 866 x 330 = 39992347553400
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.
278 : 1, 2, 139, 278
555 : 1, 3, 5, 15, 37, 111, 185, 555
907 : 1, 907
866 : 1, 2, 433, 866
330 : 1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 278,555,907,866,330, is 1.
Now, the common factors can be found like this.
278:2x 139
555:3x 5x 37
907:907
866:2x 433
330:2x 3x 5x 11
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 3x 5 = 60
Therefore, the value for common factors is 60.
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 = 39992347553400/(1x60)
LCM = 39992347553400/60
LCM = 666539125890
Thus, we can understand that the LCM of 278,555,907,866,330 is 666539125890.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 278, 555, 907, 866, 330
1. What is the LCM of 278, 555, 907, 866, 330?
Answer: LCM of 278, 555, 907, 866, 330 is 666539125890.
2. How to calculate the LCM of 278, 555, 907, 866, 330?
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 278, 555, 907, 866, 330.
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}.