Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 15219 and 15224 the smallest integer that is 231694056 that is divisible by both numbers.
Least Common Multiple (LCM) of 15219 and 15224 is 231694056.
LCM(15219,15224) = 231694056
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 15219 and 15224. First we will calculate the prime factors of 15219 and 15224.
Prime Factorization of 15219
3 | 15219 |
3 | 5073 |
19 | 1691 |
89 | 89 |
1 |
Prime factors of 15219 are 3, 19,89. Prime factorization of 15219 in exponential form is:
15219 = 32×191×891
Prime Factorization of 15224
2 | 15224 |
2 | 7612 |
2 | 3806 |
11 | 1903 |
173 | 173 |
1 |
Prime factors of 15224 are 2, 11,173. Prime factorization of 15224 in exponential form is:
15224 = 23×111×1731
Now multiplying the highest exponent prime factors to calculate the LCM of 15219 and 15224.
LCM(15219,15224) = 23×32×111×191×891×1731
LCM(15219,15224) = 231694056
Factors of 15219
List of positive integer factors of 15219 that divides 15219 without a remainder.
1, 3, 9, 19, 57, 89, 171, 267, 801, 1691, 5073, 15219
Factors of 15224
List of positive integer factors of 15224 that divides 15224 without a remainder.
1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1384, 1903, 3806, 7612, 15224
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 15219 and 15224, than apply into the LCM equation.
GCF(15219,15224) = 1
LCM(15219,15224) = ( 15219 × 15224) / 1
LCM(15219,15224) = 231694056 / 1
LCM(15219,15224) = 231694056
(i) The LCM of 15224 and 15219 is associative
LCM of 15219 and 15224 = LCM of 15224 and 15219
1. What is the LCM of 15219 and 15224?
Answer: LCM of 15219 and 15224 is 231694056.
2. What are the Factors of 15219?
Answer: Factors of 15219 are 1, 3, 9, 19, 57, 89, 171, 267, 801, 1691, 5073, 15219. There are 12 integers that are factors of 15219. The greatest factor of 15219 is 15219.
3. What are the Factors of 15224?
Answer: Factors of 15224 are 1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1384, 1903, 3806, 7612, 15224. There are 16 integers that are factors of 15224. The greatest factor of 15224 is 15224.
4. How to Find the LCM of 15219 and 15224?
Answer:
Least Common Multiple of 15219 and 15224 = 231694056
Step 1: Find the prime factorization of 15219
15219 = 3 x 3 x 19 x 89
Step 2: Find the prime factorization of 15224
15224 = 2 x 2 x 2 x 11 x 173
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 231694056 = 2 x 2 x 2 x 3 x 3 x 11 x 19 x 89 x 173
Step 4: Therefore, the least common multiple of 15219 and 15224 is 231694056.