LCM of 655, 143, 611, 251
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 655, 143, 611, 251 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 655, 143, 611, 251. So, keep reading to learn more.
Given numbers are 655,143,611,251
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 655,143,611,251 is 1104966005.
Find LCM of 655,143,611,251 with Prime Factorization
| 13 | 655, 143, 611, 251 |
| 655, 11, 47, 251 |
Multiply the prime numbers at the bottom and the left side.
13 x 655 x 11 x 47 x 251 = 1104966005
Therefore, the lowest common multiple of 655,143,611,251 is 1104966005.
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.
655 x 143 x 611 x 251 = 14364558065
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.
655 : 1, 5, 131, 655
143 : 1, 11, 13, 143
611 : 1, 13, 47, 611
251 : 1, 251
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 655,143,611,251, is 1.
Now, the common factors can be found like this.
655:5x 131
143:11x 13
611:13x 47
251:251
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
13 = 13
Therefore, the value for common factors is 13.
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 = 14364558065/(1x13)
LCM = 14364558065/13
LCM = 1104966005
Thus, we can understand that the LCM of 655,143,611,251 is 1104966005.
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FAQs on LCM of 655, 143, 611, 251
1. What is the LCM of 655, 143, 611, 251?
Answer: LCM of 655, 143, 611, 251 is 1104966005.
2. How to calculate the LCM of 655, 143, 611, 251?
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 655, 143, 611, 251.
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}.