Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 5085 and 5091 the smallest integer that is 8629245 that is divisible by both numbers.
Least Common Multiple (LCM) of 5085 and 5091 is 8629245.
LCM(5085,5091) = 8629245
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 5085 and 5091. First we will calculate the prime factors of 5085 and 5091.
Prime Factorization of 5085
3 | 5085 |
3 | 1695 |
5 | 565 |
113 | 113 |
1 |
Prime factors of 5085 are 3, 5,113. Prime factorization of 5085 in exponential form is:
5085 = 32×51×1131
Prime Factorization of 5091
3 | 5091 |
1697 | 1697 |
1 |
Prime factors of 5091 are 3,1697. Prime factorization of 5091 in exponential form is:
5091 = 31×16971
Now multiplying the highest exponent prime factors to calculate the LCM of 5085 and 5091.
LCM(5085,5091) = 32×51×1131×16971
LCM(5085,5091) = 8629245
Factors of 5085
List of positive integer factors of 5085 that divides 5085 without a remainder.
1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 5085
Factors of 5091
List of positive integer factors of 5091 that divides 5091 without a remainder.
1, 3, 1697, 5091
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5085 and 5091, than apply into the LCM equation.
GCF(5085,5091) = 3
LCM(5085,5091) = ( 5085 × 5091) / 3
LCM(5085,5091) = 25887735 / 3
LCM(5085,5091) = 8629245
(i) The LCM of 5091 and 5085 is associative
LCM of 5085 and 5091 = LCM of 5091 and 5085
1. What is the LCM of 5085 and 5091?
Answer: LCM of 5085 and 5091 is 8629245.
2. What are the Factors of 5085?
Answer: Factors of 5085 are 1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 5085. There are 12 integers that are factors of 5085. The greatest factor of 5085 is 5085.
3. What are the Factors of 5091?
Answer: Factors of 5091 are 1, 3, 1697, 5091. There are 4 integers that are factors of 5091. The greatest factor of 5091 is 5091.
4. How to Find the LCM of 5085 and 5091?
Answer:
Least Common Multiple of 5085 and 5091 = 8629245
Step 1: Find the prime factorization of 5085
5085 = 3 x 3 x 5 x 113
Step 2: Find the prime factorization of 5091
5091 = 3 x 1697
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 8629245 = 3 x 3 x 5 x 113 x 1697
Step 4: Therefore, the least common multiple of 5085 and 5091 is 8629245.