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 279 the smallest integer that is 75609 that is divisible by both numbers.
Least Common Multiple (LCM) of 271 and 279 is 75609.
LCM(271,279) = 75609
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 279. First we will calculate the prime factors of 271 and 279.
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 279
3 | 279 |
3 | 93 |
31 | 31 |
1 |
Prime factors of 279 are 3,31. Prime factorization of 279 in exponential form is:
279 = 32×311
Now multiplying the highest exponent prime factors to calculate the LCM of 271 and 279.
LCM(271,279) = 32×311×2711
LCM(271,279) = 75609
Factors of 271
List of positive integer factors of 271 that divides 271 without a remainder.
1, 271
Factors of 279
List of positive integer factors of 279 that divides 279 without a remainder.
1, 3, 9, 31, 93, 279
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 271 and 279, than apply into the LCM equation.
GCF(271,279) = 1
LCM(271,279) = ( 271 × 279) / 1
LCM(271,279) = 75609 / 1
LCM(271,279) = 75609
(i) The LCM of 279 and 271 is associative
LCM of 271 and 279 = LCM of 279 and 271
1. What is the LCM of 271 and 279?
Answer: LCM of 271 and 279 is 75609.
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 279?
Answer: Factors of 279 are 1, 3, 9, 31, 93, 279. There are 6 integers that are factors of 279. The greatest factor of 279 is 279.
4. How to Find the LCM of 271 and 279?
Answer:
Least Common Multiple of 271 and 279 = 75609
Step 1: Find the prime factorization of 271
271 = 271
Step 2: Find the prime factorization of 279
279 = 3 x 3 x 31
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 75609 = 3 x 3 x 31 x 271
Step 4: Therefore, the least common multiple of 271 and 279 is 75609.