LCM of 560, 442, 286, 548, 318
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 560, 442, 286, 548, 318 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 560, 442, 286, 548, 318. So, keep reading to learn more.
Given numbers are 560,442,286,548,318
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 560,442,286,548,318 is 29654504880.
Find LCM of 560,442,286,548,318 with Prime Factorization
| 2 | 560, 442, 286, 548, 318 |
| 2 | 280, 221, 143, 274, 159 |
| 13 | 140, 221, 143, 137, 159 |
| 140, 17, 11, 137, 159 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 13 x 140 x 17 x 11 x 137 x 159 = 29654504880
Therefore, the lowest common multiple of 560,442,286,548,318 is 29654504880.
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.
560 x 442 x 286 x 548 x 318 = 12336274030080
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.
560 : 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560
442 : 1, 2, 13, 17, 26, 34, 221, 442
286 : 1, 2, 11, 13, 22, 26, 143, 286
548 : 1, 2, 4, 137, 274, 548
318 : 1, 2, 3, 6, 53, 106, 159, 318
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 560,442,286,548,318, is 2.
Now, the common factors can be found like this.
560:2x 2x 2x 2x 5x 7
442:2x 13x 17
286:2x 11x 13
548:2x 2x 137
318:2x 3x 53
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 13 = 208
Therefore, the value for common factors is 208.
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 = 12336274030080/(2x208)
LCM = 12336274030080/416
LCM = 29654504880
Thus, we can understand that the LCM of 560,442,286,548,318 is 29654504880.
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FAQs on LCM of 560, 442, 286, 548, 318
1. What is the LCM of 560, 442, 286, 548, 318?
Answer: LCM of 560, 442, 286, 548, 318 is 29654504880.
2. How to calculate the LCM of 560, 442, 286, 548, 318?
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 560, 442, 286, 548, 318.
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}.