Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3279 and 3285 the smallest integer that is 3590505 that is divisible by both numbers.
Least Common Multiple (LCM) of 3279 and 3285 is 3590505.
LCM(3279,3285) = 3590505
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 3279 and 3285. First we will calculate the prime factors of 3279 and 3285.
Prime Factorization of 3279
3 | 3279 |
1093 | 1093 |
1 |
Prime factors of 3279 are 3,1093. Prime factorization of 3279 in exponential form is:
3279 = 31×10931
Prime Factorization of 3285
3 | 3285 |
3 | 1095 |
5 | 365 |
73 | 73 |
1 |
Prime factors of 3285 are 3, 5,73. Prime factorization of 3285 in exponential form is:
3285 = 32×51×731
Now multiplying the highest exponent prime factors to calculate the LCM of 3279 and 3285.
LCM(3279,3285) = 32×51×731×10931
LCM(3279,3285) = 3590505
Factors of 3279
List of positive integer factors of 3279 that divides 3279 without a remainder.
1, 3, 1093, 3279
Factors of 3285
List of positive integer factors of 3285 that divides 3285 without a remainder.
1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3279 and 3285, than apply into the LCM equation.
GCF(3279,3285) = 3
LCM(3279,3285) = ( 3279 × 3285) / 3
LCM(3279,3285) = 10771515 / 3
LCM(3279,3285) = 3590505
(i) The LCM of 3285 and 3279 is associative
LCM of 3279 and 3285 = LCM of 3285 and 3279
1. What is the LCM of 3279 and 3285?
Answer: LCM of 3279 and 3285 is 3590505.
2. What are the Factors of 3279?
Answer: Factors of 3279 are 1, 3, 1093, 3279. There are 4 integers that are factors of 3279. The greatest factor of 3279 is 3279.
3. What are the Factors of 3285?
Answer: Factors of 3285 are 1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285. There are 12 integers that are factors of 3285. The greatest factor of 3285 is 3285.
4. How to Find the LCM of 3279 and 3285?
Answer:
Least Common Multiple of 3279 and 3285 = 3590505
Step 1: Find the prime factorization of 3279
3279 = 3 x 1093
Step 2: Find the prime factorization of 3285
3285 = 3 x 3 x 5 x 73
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 3590505 = 3 x 3 x 5 x 73 x 1093
Step 4: Therefore, the least common multiple of 3279 and 3285 is 3590505.