Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4080 and 4084 the smallest integer that is 4165680 that is divisible by both numbers.
Least Common Multiple (LCM) of 4080 and 4084 is 4165680.
LCM(4080,4084) = 4165680
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 4080 and 4084. First we will calculate the prime factors of 4080 and 4084.
Prime Factorization of 4080
2 | 4080 |
2 | 2040 |
2 | 1020 |
2 | 510 |
3 | 255 |
5 | 85 |
17 | 17 |
1 |
Prime factors of 4080 are 2, 3, 5,17. Prime factorization of 4080 in exponential form is:
4080 = 24×31×51×171
Prime Factorization of 4084
2 | 4084 |
2 | 2042 |
1021 | 1021 |
1 |
Prime factors of 4084 are 2,1021. Prime factorization of 4084 in exponential form is:
4084 = 22×10211
Now multiplying the highest exponent prime factors to calculate the LCM of 4080 and 4084.
LCM(4080,4084) = 24×31×51×171×10211
LCM(4080,4084) = 4165680
Factors of 4080
List of positive integer factors of 4080 that divides 4080 without a remainder.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080
Factors of 4084
List of positive integer factors of 4084 that divides 4084 without a remainder.
1, 2, 4, 1021, 2042, 4084
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4080 and 4084, than apply into the LCM equation.
GCF(4080,4084) = 4
LCM(4080,4084) = ( 4080 × 4084) / 4
LCM(4080,4084) = 16662720 / 4
LCM(4080,4084) = 4165680
(i) The LCM of 4084 and 4080 is associative
LCM of 4080 and 4084 = LCM of 4084 and 4080
1. What is the LCM of 4080 and 4084?
Answer: LCM of 4080 and 4084 is 4165680.
2. What are the Factors of 4080?
Answer: Factors of 4080 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080. There are 40 integers that are factors of 4080. The greatest factor of 4080 is 4080.
3. What are the Factors of 4084?
Answer: Factors of 4084 are 1, 2, 4, 1021, 2042, 4084. There are 6 integers that are factors of 4084. The greatest factor of 4084 is 4084.
4. How to Find the LCM of 4080 and 4084?
Answer:
Least Common Multiple of 4080 and 4084 = 4165680
Step 1: Find the prime factorization of 4080
4080 = 2 x 2 x 2 x 2 x 3 x 5 x 17
Step 2: Find the prime factorization of 4084
4084 = 2 x 2 x 1021
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 4165680 = 2 x 2 x 2 x 2 x 3 x 5 x 17 x 1021
Step 4: Therefore, the least common multiple of 4080 and 4084 is 4165680.