Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3344 and 3345 the smallest integer that is 11185680 that is divisible by both numbers.
Least Common Multiple (LCM) of 3344 and 3345 is 11185680.
LCM(3344,3345) = 11185680
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 3344 and 3345. First we will calculate the prime factors of 3344 and 3345.
Prime Factorization of 3344
2 | 3344 |
2 | 1672 |
2 | 836 |
2 | 418 |
11 | 209 |
19 | 19 |
1 |
Prime factors of 3344 are 2, 11,19. Prime factorization of 3344 in exponential form is:
3344 = 24×111×191
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
Now multiplying the highest exponent prime factors to calculate the LCM of 3344 and 3345.
LCM(3344,3345) = 24×31×51×111×191×2231
LCM(3344,3345) = 11185680
Factors of 3344
List of positive integer factors of 3344 that divides 3344 without a remainder.
1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344
Factors of 3345
List of positive integer factors of 3345 that divides 3345 without a remainder.
1, 3, 5, 15, 223, 669, 1115, 3345
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3344 and 3345, than apply into the LCM equation.
GCF(3344,3345) = 1
LCM(3344,3345) = ( 3344 × 3345) / 1
LCM(3344,3345) = 11185680 / 1
LCM(3344,3345) = 11185680
(i) The LCM of 3345 and 3344 is associative
LCM of 3344 and 3345 = LCM of 3345 and 3344
1. What is the LCM of 3344 and 3345?
Answer: LCM of 3344 and 3345 is 11185680.
2. What are the Factors of 3344?
Answer: Factors of 3344 are 1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344. There are 20 integers that are factors of 3344. The greatest factor of 3344 is 3344.
3. 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.
4. How to Find the LCM of 3344 and 3345?
Answer:
Least Common Multiple of 3344 and 3345 = 11185680
Step 1: Find the prime factorization of 3344
3344 = 2 x 2 x 2 x 2 x 11 x 19
Step 2: Find the prime factorization of 3345
3345 = 3 x 5 x 223
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 11185680 = 2 x 2 x 2 x 2 x 3 x 5 x 11 x 19 x 223
Step 4: Therefore, the least common multiple of 3344 and 3345 is 11185680.