LCM of 157, 169, 831, 834, 251
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 157, 169, 831, 834, 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 157, 169, 831, 834, 251. So, keep reading to learn more.
Given numbers are 157,169,831,834,251
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 157,169,831,834,251 is 1538529749094.
Find LCM of 157,169,831,834,251 with Prime Factorization
| 3 | 157, 169, 831, 834, 251 |
| 157, 169, 277, 278, 251 |
Multiply the prime numbers at the bottom and the left side.
3 x 157 x 169 x 277 x 278 x 251 = 1538529749094
Therefore, the lowest common multiple of 157,169,831,834,251 is 1538529749094.
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.
157 x 169 x 831 x 834 x 251 = 4615589247282
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.
157 : 1, 157
169 : 1, 13, 169
831 : 1, 3, 277, 831
834 : 1, 2, 3, 6, 139, 278, 417, 834
251 : 1, 251
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 157,169,831,834,251, is 1.
Now, the common factors can be found like this.
157:157
169:13x 13
831:3x 277
834:2x 3x 139
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.
3 = 3
Therefore, the value for common factors is 3.
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 = 4615589247282/(1x3)
LCM = 4615589247282/3
LCM = 1538529749094
Thus, we can understand that the LCM of 157,169,831,834,251 is 1538529749094.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 157, 169, 831, 834, 251
1. What is the LCM of 157, 169, 831, 834, 251?
Answer: LCM of 157, 169, 831, 834, 251 is 1538529749094.
2. How to calculate the LCM of 157, 169, 831, 834, 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 157, 169, 831, 834, 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}.