LCM of 216, 288, 254, 771, 452
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 216, 288, 254, 771, 452 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 216, 288, 254, 771, 452. So, keep reading to learn more.
Given numbers are 216,288,254,771,452
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 216,288,254,771,452 is 3186610848.
Find LCM of 216,288,254,771,452 with Prime Factorization
| 2 | 216, 288, 254, 771, 452 |
| 2 | 108, 144, 127, 771, 226 |
| 2 | 54, 72, 127, 771, 113 |
| 3 | 27, 36, 127, 771, 113 |
| 3 | 9, 12, 127, 257, 113 |
| 3, 4, 127, 257, 113 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 3 x 3 x 4 x 127 x 257 x 113 = 3186610848
Therefore, the lowest common multiple of 216,288,254,771,452 is 3186610848.
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.
216 x 288 x 254 x 771 x 452 = 5506463545344
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.
216 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216
288 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288
254 : 1, 2, 127, 254
771 : 1, 3, 257, 771
452 : 1, 2, 4, 113, 226, 452
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 216,288,254,771,452, is 1.
Now, the common factors can be found like this.
216:2x 2x 2x 3x 3x 3
288:2x 2x 2x 2x 2x 3x 3
254:2x 127
771:3x 257
452:2x 2x 113
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 2x 3x 3x 3 = 1728
Therefore, the value for common factors is 1728.
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 = 5506463545344/(1x1728)
LCM = 5506463545344/1728
LCM = 3186610848
Thus, we can understand that the LCM of 216,288,254,771,452 is 3186610848.
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FAQs on LCM of 216, 288, 254, 771, 452
1. What is the LCM of 216, 288, 254, 771, 452?
Answer: LCM of 216, 288, 254, 771, 452 is 3186610848.
2. How to calculate the LCM of 216, 288, 254, 771, 452?
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 216, 288, 254, 771, 452.
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}.