LCM of 888, 392, 442, 557, 294
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 888, 392, 442, 557, 294 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 888, 392, 442, 557, 294. So, keep reading to learn more.
Given numbers are 888,392,442,557,294
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 888,392,442,557,294 is 5356196664.
Find LCM of 888,392,442,557,294 with Prime Factorization
| 2 | 888, 392, 442, 557, 294 |
| 2 | 444, 196, 221, 557, 147 |
| 2 | 222, 98, 221, 557, 147 |
| 3 | 111, 49, 221, 557, 147 |
| 7 | 37, 49, 221, 557, 49 |
| 7 | 37, 7, 221, 557, 7 |
| 37, 1, 221, 557, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 7 x 7 x 37 x 1 x 221 x 557 x 1 = 5356196664
Therefore, the lowest common multiple of 888,392,442,557,294 is 5356196664.
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.
888 x 392 x 442 x 557 x 294 = 25195549107456
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.
888 : 1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888
392 : 1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392
442 : 1, 2, 13, 17, 26, 34, 221, 442
557 : 1, 557
294 : 1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 888,392,442,557,294, is 1.
Now, the common factors can be found like this.
888:2x 2x 2x 3x 37
392:2x 2x 2x 7x 7
442:2x 13x 17
557:557
294:2x 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 2x 2x 3x 7x 7 = 4704
Therefore, the value for common factors is 4704.
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 = 25195549107456/(1x4704)
LCM = 25195549107456/4704
LCM = 5356196664
Thus, we can understand that the LCM of 888,392,442,557,294 is 5356196664.
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FAQs on LCM of 888, 392, 442, 557, 294
1. What is the LCM of 888, 392, 442, 557, 294?
Answer: LCM of 888, 392, 442, 557, 294 is 5356196664.
2. How to calculate the LCM of 888, 392, 442, 557, 294?
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 888, 392, 442, 557, 294.
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}.