Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1329 and 1333 the smallest integer that is 1771557 that is divisible by both numbers.
Least Common Multiple (LCM) of 1329 and 1333 is 1771557.
LCM(1329,1333) = 1771557
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 1329 and 1333. First we will calculate the prime factors of 1329 and 1333.
Prime Factorization of 1329
3 | 1329 |
443 | 443 |
1 |
Prime factors of 1329 are 3,443. Prime factorization of 1329 in exponential form is:
1329 = 31×4431
Prime Factorization of 1333
31 | 1333 |
43 | 43 |
1 |
Prime factors of 1333 are 31,43. Prime factorization of 1333 in exponential form is:
1333 = 311×431
Now multiplying the highest exponent prime factors to calculate the LCM of 1329 and 1333.
LCM(1329,1333) = 31×311×431×4431
LCM(1329,1333) = 1771557
Factors of 1329
List of positive integer factors of 1329 that divides 1329 without a remainder.
1, 3, 443, 1329
Factors of 1333
List of positive integer factors of 1333 that divides 1333 without a remainder.
1, 31, 43, 1333
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1329 and 1333, than apply into the LCM equation.
GCF(1329,1333) = 1
LCM(1329,1333) = ( 1329 × 1333) / 1
LCM(1329,1333) = 1771557 / 1
LCM(1329,1333) = 1771557
(i) The LCM of 1333 and 1329 is associative
LCM of 1329 and 1333 = LCM of 1333 and 1329
1. What is the LCM of 1329 and 1333?
Answer: LCM of 1329 and 1333 is 1771557.
2. What are the Factors of 1329?
Answer: Factors of 1329 are 1, 3, 443, 1329. There are 4 integers that are factors of 1329. The greatest factor of 1329 is 1329.
3. What are the Factors of 1333?
Answer: Factors of 1333 are 1, 31, 43, 1333. There are 4 integers that are factors of 1333. The greatest factor of 1333 is 1333.
4. How to Find the LCM of 1329 and 1333?
Answer:
Least Common Multiple of 1329 and 1333 = 1771557
Step 1: Find the prime factorization of 1329
1329 = 3 x 443
Step 2: Find the prime factorization of 1333
1333 = 31 x 43
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1771557 = 3 x 31 x 43 x 443
Step 4: Therefore, the least common multiple of 1329 and 1333 is 1771557.