Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 13220 and 13227 the smallest integer that is 174860940 that is divisible by both numbers.
Least Common Multiple (LCM) of 13220 and 13227 is 174860940.
LCM(13220,13227) = 174860940
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 13220 and 13227. First we will calculate the prime factors of 13220 and 13227.
Prime Factorization of 13220
2 | 13220 |
2 | 6610 |
5 | 3305 |
661 | 661 |
1 |
Prime factors of 13220 are 2, 5,661. Prime factorization of 13220 in exponential form is:
13220 = 22×51×6611
Prime Factorization of 13227
3 | 13227 |
4409 | 4409 |
1 |
Prime factors of 13227 are 3,4409. Prime factorization of 13227 in exponential form is:
13227 = 31×44091
Now multiplying the highest exponent prime factors to calculate the LCM of 13220 and 13227.
LCM(13220,13227) = 22×31×51×6611×44091
LCM(13220,13227) = 174860940
Factors of 13220
List of positive integer factors of 13220 that divides 13220 without a remainder.
1, 2, 4, 5, 10, 20, 661, 1322, 2644, 3305, 6610, 13220
Factors of 13227
List of positive integer factors of 13227 that divides 13227 without a remainder.
1, 3, 4409, 13227
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13220 and 13227, than apply into the LCM equation.
GCF(13220,13227) = 1
LCM(13220,13227) = ( 13220 × 13227) / 1
LCM(13220,13227) = 174860940 / 1
LCM(13220,13227) = 174860940
(i) The LCM of 13227 and 13220 is associative
LCM of 13220 and 13227 = LCM of 13227 and 13220
1. What is the LCM of 13220 and 13227?
Answer: LCM of 13220 and 13227 is 174860940.
2. What are the Factors of 13220?
Answer: Factors of 13220 are 1, 2, 4, 5, 10, 20, 661, 1322, 2644, 3305, 6610, 13220. There are 12 integers that are factors of 13220. The greatest factor of 13220 is 13220.
3. What are the Factors of 13227?
Answer: Factors of 13227 are 1, 3, 4409, 13227. There are 4 integers that are factors of 13227. The greatest factor of 13227 is 13227.
4. How to Find the LCM of 13220 and 13227?
Answer:
Least Common Multiple of 13220 and 13227 = 174860940
Step 1: Find the prime factorization of 13220
13220 = 2 x 2 x 5 x 661
Step 2: Find the prime factorization of 13227
13227 = 3 x 4409
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 174860940 = 2 x 2 x 3 x 5 x 661 x 4409
Step 4: Therefore, the least common multiple of 13220 and 13227 is 174860940.