Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 5871 and 5878 the smallest integer that is 34509738 that is divisible by both numbers.
Least Common Multiple (LCM) of 5871 and 5878 is 34509738.
LCM(5871,5878) = 34509738
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 5871 and 5878. First we will calculate the prime factors of 5871 and 5878.
Prime Factorization of 5871
3 | 5871 |
19 | 1957 |
103 | 103 |
1 |
Prime factors of 5871 are 3, 19,103. Prime factorization of 5871 in exponential form is:
5871 = 31×191×1031
Prime Factorization of 5878
2 | 5878 |
2939 | 2939 |
1 |
Prime factors of 5878 are 2,2939. Prime factorization of 5878 in exponential form is:
5878 = 21×29391
Now multiplying the highest exponent prime factors to calculate the LCM of 5871 and 5878.
LCM(5871,5878) = 21×31×191×1031×29391
LCM(5871,5878) = 34509738
Factors of 5871
List of positive integer factors of 5871 that divides 5871 without a remainder.
1, 3, 19, 57, 103, 309, 1957, 5871
Factors of 5878
List of positive integer factors of 5878 that divides 5878 without a remainder.
1, 2, 2939, 5878
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5871 and 5878, than apply into the LCM equation.
GCF(5871,5878) = 1
LCM(5871,5878) = ( 5871 × 5878) / 1
LCM(5871,5878) = 34509738 / 1
LCM(5871,5878) = 34509738
(i) The LCM of 5878 and 5871 is associative
LCM of 5871 and 5878 = LCM of 5878 and 5871
1. What is the LCM of 5871 and 5878?
Answer: LCM of 5871 and 5878 is 34509738.
2. What are the Factors of 5871?
Answer: Factors of 5871 are 1, 3, 19, 57, 103, 309, 1957, 5871. There are 8 integers that are factors of 5871. The greatest factor of 5871 is 5871.
3. What are the Factors of 5878?
Answer: Factors of 5878 are 1, 2, 2939, 5878. There are 4 integers that are factors of 5878. The greatest factor of 5878 is 5878.
4. How to Find the LCM of 5871 and 5878?
Answer:
Least Common Multiple of 5871 and 5878 = 34509738
Step 1: Find the prime factorization of 5871
5871 = 3 x 19 x 103
Step 2: Find the prime factorization of 5878
5878 = 2 x 2939
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 34509738 = 2 x 3 x 19 x 103 x 2939
Step 4: Therefore, the least common multiple of 5871 and 5878 is 34509738.