Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3345 and 3346 the smallest integer that is 11192370 that is divisible by both numbers.
Least Common Multiple (LCM) of 3345 and 3346 is 11192370.
LCM(3345,3346) = 11192370
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 3345 and 3346. First we will calculate the prime factors of 3345 and 3346.
Prime Factorization of 3345
3 | 3345 |
5 | 1115 |
223 | 223 |
1 |
Prime factors of 3345 are 3, 5,223. Prime factorization of 3345 in exponential form is:
3345 = 31×51×2231
Prime Factorization of 3346
2 | 3346 |
7 | 1673 |
239 | 239 |
1 |
Prime factors of 3346 are 2, 7,239. Prime factorization of 3346 in exponential form is:
3346 = 21×71×2391
Now multiplying the highest exponent prime factors to calculate the LCM of 3345 and 3346.
LCM(3345,3346) = 21×31×51×71×2231×2391
LCM(3345,3346) = 11192370
Factors of 3345
List of positive integer factors of 3345 that divides 3345 without a remainder.
1, 3, 5, 15, 223, 669, 1115, 3345
Factors of 3346
List of positive integer factors of 3346 that divides 3346 without a remainder.
1, 2, 7, 14, 239, 478, 1673, 3346
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3345 and 3346, than apply into the LCM equation.
GCF(3345,3346) = 1
LCM(3345,3346) = ( 3345 × 3346) / 1
LCM(3345,3346) = 11192370 / 1
LCM(3345,3346) = 11192370
(i) The LCM of 3346 and 3345 is associative
LCM of 3345 and 3346 = LCM of 3346 and 3345
1. What is the LCM of 3345 and 3346?
Answer: LCM of 3345 and 3346 is 11192370.
2. What are the Factors of 3345?
Answer: Factors of 3345 are 1, 3, 5, 15, 223, 669, 1115, 3345. There are 8 integers that are factors of 3345. The greatest factor of 3345 is 3345.
3. What are the Factors of 3346?
Answer: Factors of 3346 are 1, 2, 7, 14, 239, 478, 1673, 3346. There are 8 integers that are factors of 3346. The greatest factor of 3346 is 3346.
4. How to Find the LCM of 3345 and 3346?
Answer:
Least Common Multiple of 3345 and 3346 = 11192370
Step 1: Find the prime factorization of 3345
3345 = 3 x 5 x 223
Step 2: Find the prime factorization of 3346
3346 = 2 x 7 x 239
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 11192370 = 2 x 3 x 5 x 7 x 223 x 239
Step 4: Therefore, the least common multiple of 3345 and 3346 is 11192370.