Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2305 and 2309 the smallest integer that is 5322245 that is divisible by both numbers.
Least Common Multiple (LCM) of 2305 and 2309 is 5322245.
LCM(2305,2309) = 5322245
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 2305 and 2309. First we will calculate the prime factors of 2305 and 2309.
Prime Factorization of 2305
5 | 2305 |
461 | 461 |
1 |
Prime factors of 2305 are 5,461. Prime factorization of 2305 in exponential form is:
2305 = 51×4611
Prime Factorization of 2309
2309 | 2309 |
1 |
Prime factors of 2309 are 2309. Prime factorization of 2309 in exponential form is:
2309 = 23091
Now multiplying the highest exponent prime factors to calculate the LCM of 2305 and 2309.
LCM(2305,2309) = 51×4611×23091
LCM(2305,2309) = 5322245
Factors of 2305
List of positive integer factors of 2305 that divides 2305 without a remainder.
1, 5, 461, 2305
Factors of 2309
List of positive integer factors of 2309 that divides 2309 without a remainder.
1, 2309
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2305 and 2309, than apply into the LCM equation.
GCF(2305,2309) = 1
LCM(2305,2309) = ( 2305 × 2309) / 1
LCM(2305,2309) = 5322245 / 1
LCM(2305,2309) = 5322245
(i) The LCM of 2309 and 2305 is associative
LCM of 2305 and 2309 = LCM of 2309 and 2305
1. What is the LCM of 2305 and 2309?
Answer: LCM of 2305 and 2309 is 5322245.
2. What are the Factors of 2305?
Answer: Factors of 2305 are 1, 5, 461, 2305. There are 4 integers that are factors of 2305. The greatest factor of 2305 is 2305.
3. What are the Factors of 2309?
Answer: Factors of 2309 are 1, 2309. There are 2 integers that are factors of 2309. The greatest factor of 2309 is 2309.
4. How to Find the LCM of 2305 and 2309?
Answer:
Least Common Multiple of 2305 and 2309 = 5322245
Step 1: Find the prime factorization of 2305
2305 = 5 x 461
Step 2: Find the prime factorization of 2309
2309 = 2309
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 5322245 = 5 x 461 x 2309
Step 4: Therefore, the least common multiple of 2305 and 2309 is 5322245.