Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 271 and 273 the smallest integer that is 73983 that is divisible by both numbers.
Least Common Multiple (LCM) of 271 and 273 is 73983.
LCM(271,273) = 73983
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 271 and 273. First we will calculate the prime factors of 271 and 273.
Prime Factorization of 271
271 | 271 |
1 |
Prime factors of 271 are 271. Prime factorization of 271 in exponential form is:
271 = 2711
Prime Factorization of 273
3 | 273 |
7 | 91 |
13 | 13 |
1 |
Prime factors of 273 are 3, 7,13. Prime factorization of 273 in exponential form is:
273 = 31×71×131
Now multiplying the highest exponent prime factors to calculate the LCM of 271 and 273.
LCM(271,273) = 31×71×131×2711
LCM(271,273) = 73983
Factors of 271
List of positive integer factors of 271 that divides 271 without a remainder.
1, 271
Factors of 273
List of positive integer factors of 273 that divides 273 without a remainder.
1, 3, 7, 13, 21, 39, 91, 273
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 271 and 273, than apply into the LCM equation.
GCF(271,273) = 1
LCM(271,273) = ( 271 × 273) / 1
LCM(271,273) = 73983 / 1
LCM(271,273) = 73983
(i) The LCM of 273 and 271 is associative
LCM of 271 and 273 = LCM of 273 and 271
1. What is the LCM of 271 and 273?
Answer: LCM of 271 and 273 is 73983.
2. What are the Factors of 271?
Answer: Factors of 271 are 1, 271. There are 2 integers that are factors of 271. The greatest factor of 271 is 271.
3. What are the Factors of 273?
Answer: Factors of 273 are 1, 3, 7, 13, 21, 39, 91, 273. There are 8 integers that are factors of 273. The greatest factor of 273 is 273.
4. How to Find the LCM of 271 and 273?
Answer:
Least Common Multiple of 271 and 273 = 73983
Step 1: Find the prime factorization of 271
271 = 271
Step 2: Find the prime factorization of 273
273 = 3 x 7 x 13
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 73983 = 3 x 7 x 13 x 271
Step 4: Therefore, the least common multiple of 271 and 273 is 73983.