Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3876 and 3884 the smallest integer that is 3763596 that is divisible by both numbers.
Least Common Multiple (LCM) of 3876 and 3884 is 3763596.
LCM(3876,3884) = 3763596
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 3876 and 3884. First we will calculate the prime factors of 3876 and 3884.
Prime Factorization of 3876
2 | 3876 |
2 | 1938 |
3 | 969 |
17 | 323 |
19 | 19 |
1 |
Prime factors of 3876 are 2, 3, 17,19. Prime factorization of 3876 in exponential form is:
3876 = 22×31×171×191
Prime Factorization of 3884
2 | 3884 |
2 | 1942 |
971 | 971 |
1 |
Prime factors of 3884 are 2,971. Prime factorization of 3884 in exponential form is:
3884 = 22×9711
Now multiplying the highest exponent prime factors to calculate the LCM of 3876 and 3884.
LCM(3876,3884) = 22×31×171×191×9711
LCM(3876,3884) = 3763596
Factors of 3876
List of positive integer factors of 3876 that divides 3876 without a remainder.
1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876
Factors of 3884
List of positive integer factors of 3884 that divides 3884 without a remainder.
1, 2, 4, 971, 1942, 3884
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3876 and 3884, than apply into the LCM equation.
GCF(3876,3884) = 4
LCM(3876,3884) = ( 3876 × 3884) / 4
LCM(3876,3884) = 15054384 / 4
LCM(3876,3884) = 3763596
(i) The LCM of 3884 and 3876 is associative
LCM of 3876 and 3884 = LCM of 3884 and 3876
1. What is the LCM of 3876 and 3884?
Answer: LCM of 3876 and 3884 is 3763596.
2. What are the Factors of 3876?
Answer: Factors of 3876 are 1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876. There are 24 integers that are factors of 3876. The greatest factor of 3876 is 3876.
3. What are the Factors of 3884?
Answer: Factors of 3884 are 1, 2, 4, 971, 1942, 3884. There are 6 integers that are factors of 3884. The greatest factor of 3884 is 3884.
4. How to Find the LCM of 3876 and 3884?
Answer:
Least Common Multiple of 3876 and 3884 = 3763596
Step 1: Find the prime factorization of 3876
3876 = 2 x 2 x 3 x 17 x 19
Step 2: Find the prime factorization of 3884
3884 = 2 x 2 x 971
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 3763596 = 2 x 2 x 3 x 17 x 19 x 971
Step 4: Therefore, the least common multiple of 3876 and 3884 is 3763596.