Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2057 and 2061 the smallest integer that is 4239477 that is divisible by both numbers.
Least Common Multiple (LCM) of 2057 and 2061 is 4239477.
LCM(2057,2061) = 4239477
Least common multiple or lowest common denominator (LCD) can be calculated in three ways;
Least common multiple can be found by multiplying the highest exponent prime factors of 2057 and 2061. First we will calculate the prime factors of 2057 and 2061.
Prime Factorization of 2057
11 | 2057 |
11 | 187 |
17 | 17 |
1 |
Prime factors of 2057 are 11,17. Prime factorization of 2057 in exponential form is:
2057 = 112×171
Prime Factorization of 2061
3 | 2061 |
3 | 687 |
229 | 229 |
1 |
Prime factors of 2061 are 3,229. Prime factorization of 2061 in exponential form is:
2061 = 32×2291
Now multiplying the highest exponent prime factors to calculate the LCM of 2057 and 2061.
LCM(2057,2061) = 32×112×171×2291
LCM(2057,2061) = 4239477
Factors of 2057
List of positive integer factors of 2057 that divides 2057 without a remainder.
1, 11, 17, 121, 187, 2057
Factors of 2061
List of positive integer factors of 2061 that divides 2061 without a remainder.
1, 3, 9, 229, 687, 2061
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2057 and 2061, than apply into the LCM equation.
GCF(2057,2061) = 1
LCM(2057,2061) = ( 2057 × 2061) / 1
LCM(2057,2061) = 4239477 / 1
LCM(2057,2061) = 4239477
(i) The LCM of 2061 and 2057 is associative
LCM of 2057 and 2061 = LCM of 2061 and 2057
1. What is the LCM of 2057 and 2061?
Answer: LCM of 2057 and 2061 is 4239477.
2. What are the Factors of 2057?
Answer: Factors of 2057 are 1, 11, 17, 121, 187, 2057. There are 6 integers that are factors of 2057. The greatest factor of 2057 is 2057.
3. What are the Factors of 2061?
Answer: Factors of 2061 are 1, 3, 9, 229, 687, 2061. There are 6 integers that are factors of 2061. The greatest factor of 2061 is 2061.
4. How to Find the LCM of 2057 and 2061?
Answer:
Least Common Multiple of 2057 and 2061 = 4239477
Step 1: Find the prime factorization of 2057
2057 = 11 x 11 x 17
Step 2: Find the prime factorization of 2061
2061 = 3 x 3 x 229
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 4239477 = 3 x 3 x 11 x 11 x 17 x 229
Step 4: Therefore, the least common multiple of 2057 and 2061 is 4239477.