Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3231 and 3239 the smallest integer that is 10465209 that is divisible by both numbers.
Least Common Multiple (LCM) of 3231 and 3239 is 10465209.
LCM(3231,3239) = 10465209
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 3231 and 3239. First we will calculate the prime factors of 3231 and 3239.
Prime Factorization of 3231
3 | 3231 |
3 | 1077 |
359 | 359 |
1 |
Prime factors of 3231 are 3,359. Prime factorization of 3231 in exponential form is:
3231 = 32×3591
Prime Factorization of 3239
41 | 3239 |
79 | 79 |
1 |
Prime factors of 3239 are 41,79. Prime factorization of 3239 in exponential form is:
3239 = 411×791
Now multiplying the highest exponent prime factors to calculate the LCM of 3231 and 3239.
LCM(3231,3239) = 32×411×791×3591
LCM(3231,3239) = 10465209
Factors of 3231
List of positive integer factors of 3231 that divides 3231 without a remainder.
1, 3, 9, 359, 1077, 3231
Factors of 3239
List of positive integer factors of 3239 that divides 3239 without a remainder.
1, 41, 79, 3239
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3231 and 3239, than apply into the LCM equation.
GCF(3231,3239) = 1
LCM(3231,3239) = ( 3231 × 3239) / 1
LCM(3231,3239) = 10465209 / 1
LCM(3231,3239) = 10465209
(i) The LCM of 3239 and 3231 is associative
LCM of 3231 and 3239 = LCM of 3239 and 3231
1. What is the LCM of 3231 and 3239?
Answer: LCM of 3231 and 3239 is 10465209.
2. What are the Factors of 3231?
Answer: Factors of 3231 are 1, 3, 9, 359, 1077, 3231. There are 6 integers that are factors of 3231. The greatest factor of 3231 is 3231.
3. What are the Factors of 3239?
Answer: Factors of 3239 are 1, 41, 79, 3239. There are 4 integers that are factors of 3239. The greatest factor of 3239 is 3239.
4. How to Find the LCM of 3231 and 3239?
Answer:
Least Common Multiple of 3231 and 3239 = 10465209
Step 1: Find the prime factorization of 3231
3231 = 3 x 3 x 359
Step 2: Find the prime factorization of 3239
3239 = 41 x 79
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 10465209 = 3 x 3 x 41 x 79 x 359
Step 4: Therefore, the least common multiple of 3231 and 3239 is 10465209.