Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3305 and 3309 the smallest integer that is 10936245 that is divisible by both numbers.
Least Common Multiple (LCM) of 3305 and 3309 is 10936245.
LCM(3305,3309) = 10936245
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 3305 and 3309. First we will calculate the prime factors of 3305 and 3309.
Prime Factorization of 3305
5 | 3305 |
661 | 661 |
1 |
Prime factors of 3305 are 5,661. Prime factorization of 3305 in exponential form is:
3305 = 51×6611
Prime Factorization of 3309
3 | 3309 |
1103 | 1103 |
1 |
Prime factors of 3309 are 3,1103. Prime factorization of 3309 in exponential form is:
3309 = 31×11031
Now multiplying the highest exponent prime factors to calculate the LCM of 3305 and 3309.
LCM(3305,3309) = 31×51×6611×11031
LCM(3305,3309) = 10936245
Factors of 3305
List of positive integer factors of 3305 that divides 3305 without a remainder.
1, 5, 661, 3305
Factors of 3309
List of positive integer factors of 3309 that divides 3309 without a remainder.
1, 3, 1103, 3309
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3305 and 3309, than apply into the LCM equation.
GCF(3305,3309) = 1
LCM(3305,3309) = ( 3305 × 3309) / 1
LCM(3305,3309) = 10936245 / 1
LCM(3305,3309) = 10936245
(i) The LCM of 3309 and 3305 is associative
LCM of 3305 and 3309 = LCM of 3309 and 3305
1. What is the LCM of 3305 and 3309?
Answer: LCM of 3305 and 3309 is 10936245.
2. What are the Factors of 3305?
Answer: Factors of 3305 are 1, 5, 661, 3305. There are 4 integers that are factors of 3305. The greatest factor of 3305 is 3305.
3. What are the Factors of 3309?
Answer: Factors of 3309 are 1, 3, 1103, 3309. There are 4 integers that are factors of 3309. The greatest factor of 3309 is 3309.
4. How to Find the LCM of 3305 and 3309?
Answer:
Least Common Multiple of 3305 and 3309 = 10936245
Step 1: Find the prime factorization of 3305
3305 = 5 x 661
Step 2: Find the prime factorization of 3309
3309 = 3 x 1103
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 10936245 = 3 x 5 x 661 x 1103
Step 4: Therefore, the least common multiple of 3305 and 3309 is 10936245.