LCM of 281, 573, 771, 624
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 281, 573, 771, 624 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, 573, 771, 624. So, keep reading to learn more.
Given numbers are 281,573,771,624
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 281,573,771,624 is 8607110928.
Find LCM of 281,573,771,624 with Prime Factorization
| 3 | 281, 573, 771, 624 |
| 281, 191, 257, 208 |
Multiply the prime numbers at the bottom and the left side.
3 x 281 x 191 x 257 x 208 = 8607110928
Therefore, the lowest common multiple of 281,573,771,624 is 8607110928.
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 573 x 771 x 624 = 77463998352
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
573 : 1, 3, 191, 573
771 : 1, 3, 257, 771
624 : 1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 281,573,771,624, is 1.
Now, the common factors can be found like this.
281:281
573:3x 191
771:3x 257
624:2x 2x 2x 2x 3x 13
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3 = 9
Therefore, the value for common factors is 9.
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 = 77463998352/(1x9)
LCM = 77463998352/9
LCM = 8607110928
Thus, we can understand that the LCM of 281,573,771,624 is 8607110928.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 281, 573, 771, 624
1. What is the LCM of 281, 573, 771, 624?
Answer: LCM of 281, 573, 771, 624 is 8607110928.
2. How to calculate the LCM of 281, 573, 771, 624?
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, 573, 771, 624.
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}.