Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 15204 and 15209 the smallest integer that is 231237636 that is divisible by both numbers.
Least Common Multiple (LCM) of 15204 and 15209 is 231237636.
LCM(15204,15209) = 231237636
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 15204 and 15209. First we will calculate the prime factors of 15204 and 15209.
Prime Factorization of 15204
2 | 15204 |
2 | 7602 |
3 | 3801 |
7 | 1267 |
181 | 181 |
1 |
Prime factors of 15204 are 2, 3, 7,181. Prime factorization of 15204 in exponential form is:
15204 = 22×31×71×1811
Prime Factorization of 15209
67 | 15209 |
227 | 227 |
1 |
Prime factors of 15209 are 67,227. Prime factorization of 15209 in exponential form is:
15209 = 671×2271
Now multiplying the highest exponent prime factors to calculate the LCM of 15204 and 15209.
LCM(15204,15209) = 22×31×71×671×1811×2271
LCM(15204,15209) = 231237636
Factors of 15204
List of positive integer factors of 15204 that divides 15204 without a remainder.
1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 181, 362, 543, 724, 1086, 1267, 2172, 2534, 3801, 5068, 7602, 15204
Factors of 15209
List of positive integer factors of 15209 that divides 15209 without a remainder.
1, 67, 227, 15209
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 15204 and 15209, than apply into the LCM equation.
GCF(15204,15209) = 1
LCM(15204,15209) = ( 15204 × 15209) / 1
LCM(15204,15209) = 231237636 / 1
LCM(15204,15209) = 231237636
(i) The LCM of 15209 and 15204 is associative
LCM of 15204 and 15209 = LCM of 15209 and 15204
1. What is the LCM of 15204 and 15209?
Answer: LCM of 15204 and 15209 is 231237636.
2. What are the Factors of 15204?
Answer: Factors of 15204 are 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 181, 362, 543, 724, 1086, 1267, 2172, 2534, 3801, 5068, 7602, 15204. There are 24 integers that are factors of 15204. The greatest factor of 15204 is 15204.
3. What are the Factors of 15209?
Answer: Factors of 15209 are 1, 67, 227, 15209. There are 4 integers that are factors of 15209. The greatest factor of 15209 is 15209.
4. How to Find the LCM of 15204 and 15209?
Answer:
Least Common Multiple of 15204 and 15209 = 231237636
Step 1: Find the prime factorization of 15204
15204 = 2 x 2 x 3 x 7 x 181
Step 2: Find the prime factorization of 15209
15209 = 67 x 227
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 231237636 = 2 x 2 x 3 x 7 x 67 x 181 x 227
Step 4: Therefore, the least common multiple of 15204 and 15209 is 231237636.