LCM of 741, 386, 294, 286
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 741, 386, 294, 286 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 741, 386, 294, 286. So, keep reading to learn more.
Given numbers are 741,386,294,286
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 741,386,294,286 is 154168014.
Find LCM of 741,386,294,286 with Prime Factorization
| 2 | 741, 386, 294, 286 |
| 3 | 741, 193, 147, 143 |
| 13 | 247, 193, 49, 143 |
| 19, 193, 49, 11 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 13 x 19 x 193 x 49 x 11 = 154168014
Therefore, the lowest common multiple of 741,386,294,286 is 154168014.
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.
741 x 386 x 294 x 286 = 24050210184
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.
741 : 1, 3, 13, 19, 39, 57, 247, 741
386 : 1, 2, 193, 386
294 : 1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294
286 : 1, 2, 11, 13, 22, 26, 143, 286
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 741,386,294,286, is 1.
Now, the common factors can be found like this.
741:3x 13x 19
386:2x 193
294:2x 3x 7x 7
286:2x 11x 13
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 13 = 156
Therefore, the value for common factors is 156.
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 = 24050210184/(1x156)
LCM = 24050210184/156
LCM = 154168014
Thus, we can understand that the LCM of 741,386,294,286 is 154168014.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 741, 386, 294, 286
1. What is the LCM of 741, 386, 294, 286?
Answer: LCM of 741, 386, 294, 286 is 154168014.
2. How to calculate the LCM of 741, 386, 294, 286?
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 741, 386, 294, 286.
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}.