Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 5135 and 5139 the smallest integer that is 26388765 that is divisible by both numbers.
Least Common Multiple (LCM) of 5135 and 5139 is 26388765.
LCM(5135,5139) = 26388765
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 5135 and 5139. First we will calculate the prime factors of 5135 and 5139.
Prime Factorization of 5135
5 | 5135 |
13 | 1027 |
79 | 79 |
1 |
Prime factors of 5135 are 5, 13,79. Prime factorization of 5135 in exponential form is:
5135 = 51×131×791
Prime Factorization of 5139
3 | 5139 |
3 | 1713 |
571 | 571 |
1 |
Prime factors of 5139 are 3,571. Prime factorization of 5139 in exponential form is:
5139 = 32×5711
Now multiplying the highest exponent prime factors to calculate the LCM of 5135 and 5139.
LCM(5135,5139) = 32×51×131×791×5711
LCM(5135,5139) = 26388765
Factors of 5135
List of positive integer factors of 5135 that divides 5135 without a remainder.
1, 5, 13, 65, 79, 395, 1027, 5135
Factors of 5139
List of positive integer factors of 5139 that divides 5139 without a remainder.
1, 3, 9, 571, 1713, 5139
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5135 and 5139, than apply into the LCM equation.
GCF(5135,5139) = 1
LCM(5135,5139) = ( 5135 × 5139) / 1
LCM(5135,5139) = 26388765 / 1
LCM(5135,5139) = 26388765
(i) The LCM of 5139 and 5135 is associative
LCM of 5135 and 5139 = LCM of 5139 and 5135
1. What is the LCM of 5135 and 5139?
Answer: LCM of 5135 and 5139 is 26388765.
2. What are the Factors of 5135?
Answer: Factors of 5135 are 1, 5, 13, 65, 79, 395, 1027, 5135. There are 8 integers that are factors of 5135. The greatest factor of 5135 is 5135.
3. What are the Factors of 5139?
Answer: Factors of 5139 are 1, 3, 9, 571, 1713, 5139. There are 6 integers that are factors of 5139. The greatest factor of 5139 is 5139.
4. How to Find the LCM of 5135 and 5139?
Answer:
Least Common Multiple of 5135 and 5139 = 26388765
Step 1: Find the prime factorization of 5135
5135 = 5 x 13 x 79
Step 2: Find the prime factorization of 5139
5139 = 3 x 3 x 571
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 26388765 = 3 x 3 x 5 x 13 x 79 x 571
Step 4: Therefore, the least common multiple of 5135 and 5139 is 26388765.