LCM of 279, 286, 119, 476
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 279, 286, 119, 476 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 279, 286, 119, 476. So, keep reading to learn more.
Given numbers are 279,286,119,476
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 279,286,119,476 is 18990972.
Find LCM of 279,286,119,476 with Prime Factorization
| 2 | 279, 286, 119, 476 |
| 7 | 279, 143, 119, 238 |
| 17 | 279, 143, 17, 34 |
| 279, 143, 1, 2 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 17 x 279 x 143 x 1 x 2 = 18990972
Therefore, the lowest common multiple of 279,286,119,476 is 18990972.
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.
279 x 286 x 119 x 476 = 4519851336
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.
279 : 1, 3, 9, 31, 93, 279
286 : 1, 2, 11, 13, 22, 26, 143, 286
119 : 1, 7, 17, 119
476 : 1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 279,286,119,476, is 1.
Now, the common factors can be found like this.
279:3x 3x 31
286:2x 11x 13
119:7x 17
476:2x 2x 7x 17
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 7x 17 = 238
Therefore, the value for common factors is 238.
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 = 4519851336/(1x238)
LCM = 4519851336/238
LCM = 18990972
Thus, we can understand that the LCM of 279,286,119,476 is 18990972.
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FAQs on LCM of 279, 286, 119, 476
1. What is the LCM of 279, 286, 119, 476?
Answer: LCM of 279, 286, 119, 476 is 18990972.
2. How to calculate the LCM of 279, 286, 119, 476?
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 279, 286, 119, 476.
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}.