LCM of 281, 551, 889, 812, 888
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 281, 551, 889, 812, 888 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 281, 551, 889, 812, 888. So, keep reading to learn more.
Given numbers are 281,551,889,812,888
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 281,551,889,812,888 is 122228545992.
Find LCM of 281,551,889,812,888 with Prime Factorization
| 2 | 281, 551, 889, 812, 888 |
| 2 | 281, 551, 889, 406, 444 |
| 7 | 281, 551, 889, 203, 222 |
| 29 | 281, 551, 127, 29, 222 |
| 281, 19, 127, 1, 222 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 7 x 29 x 281 x 19 x 127 x 1 x 222 = 122228545992
Therefore, the lowest common multiple of 281,551,889,812,888 is 122228545992.
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.
281 x 551 x 889 x 812 x 888 = 99249579345504
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.
281 : 1, 281
551 : 1, 19, 29, 551
889 : 1, 7, 127, 889
812 : 1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812
888 : 1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 281,551,889,812,888, is 1.
Now, the common factors can be found like this.
281:281
551:19x 29
889:7x 127
812:2x 2x 7x 29
888:2x 2x 2x 3x 37
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 7x 29 = 812
Therefore, the value for common factors is 812.
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 = 99249579345504/(1x812)
LCM = 99249579345504/812
LCM = 122228545992
Thus, we can understand that the LCM of 281,551,889,812,888 is 122228545992.
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FAQs on LCM of 281, 551, 889, 812, 888
1. What is the LCM of 281, 551, 889, 812, 888?
Answer: LCM of 281, 551, 889, 812, 888 is 122228545992.
2. How to calculate the LCM of 281, 551, 889, 812, 888?
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 281, 551, 889, 812, 888.
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}.