Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 5221 and 5225 the smallest integer that is 27279725 that is divisible by both numbers.
Least Common Multiple (LCM) of 5221 and 5225 is 27279725.
LCM(5221,5225) = 27279725
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 5221 and 5225. First we will calculate the prime factors of 5221 and 5225.
Prime Factorization of 5221
23 | 5221 |
227 | 227 |
1 |
Prime factors of 5221 are 23,227. Prime factorization of 5221 in exponential form is:
5221 = 231×2271
Prime Factorization of 5225
5 | 5225 |
5 | 1045 |
11 | 209 |
19 | 19 |
1 |
Prime factors of 5225 are 5, 11,19. Prime factorization of 5225 in exponential form is:
5225 = 52×111×191
Now multiplying the highest exponent prime factors to calculate the LCM of 5221 and 5225.
LCM(5221,5225) = 52×111×191×231×2271
LCM(5221,5225) = 27279725
Factors of 5221
List of positive integer factors of 5221 that divides 5221 without a remainder.
1, 23, 227, 5221
Factors of 5225
List of positive integer factors of 5225 that divides 5225 without a remainder.
1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5221 and 5225, than apply into the LCM equation.
GCF(5221,5225) = 1
LCM(5221,5225) = ( 5221 × 5225) / 1
LCM(5221,5225) = 27279725 / 1
LCM(5221,5225) = 27279725
(i) The LCM of 5225 and 5221 is associative
LCM of 5221 and 5225 = LCM of 5225 and 5221
1. What is the LCM of 5221 and 5225?
Answer: LCM of 5221 and 5225 is 27279725.
2. What are the Factors of 5221?
Answer: Factors of 5221 are 1, 23, 227, 5221. There are 4 integers that are factors of 5221. The greatest factor of 5221 is 5221.
3. What are the Factors of 5225?
Answer: Factors of 5225 are 1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225. There are 12 integers that are factors of 5225. The greatest factor of 5225 is 5225.
4. How to Find the LCM of 5221 and 5225?
Answer:
Least Common Multiple of 5221 and 5225 = 27279725
Step 1: Find the prime factorization of 5221
5221 = 23 x 227
Step 2: Find the prime factorization of 5225
5225 = 5 x 5 x 11 x 19
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 27279725 = 5 x 5 x 11 x 19 x 23 x 227
Step 4: Therefore, the least common multiple of 5221 and 5225 is 27279725.