Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 17231 and 17239 the smallest integer that is 297045209 that is divisible by both numbers.
Least Common Multiple (LCM) of 17231 and 17239 is 297045209.
LCM(17231,17239) = 297045209
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 17231 and 17239. First we will calculate the prime factors of 17231 and 17239.
Prime Factorization of 17231
17231 | 17231 |
1 |
Prime factors of 17231 are 17231. Prime factorization of 17231 in exponential form is:
17231 = 172311
Prime Factorization of 17239
17239 | 17239 |
1 |
Prime factors of 17239 are 17239. Prime factorization of 17239 in exponential form is:
17239 = 172391
Now multiplying the highest exponent prime factors to calculate the LCM of 17231 and 17239.
LCM(17231,17239) = 172311×172391
LCM(17231,17239) = 297045209
Factors of 17231
List of positive integer factors of 17231 that divides 17231 without a remainder.
1, 17231
Factors of 17239
List of positive integer factors of 17239 that divides 17239 without a remainder.
1, 17239
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 17231 and 17239, than apply into the LCM equation.
GCF(17231,17239) = 1
LCM(17231,17239) = ( 17231 × 17239) / 1
LCM(17231,17239) = 297045209 / 1
LCM(17231,17239) = 297045209
(i) The LCM of 17239 and 17231 is associative
LCM of 17231 and 17239 = LCM of 17239 and 17231
1. What is the LCM of 17231 and 17239?
Answer: LCM of 17231 and 17239 is 297045209.
2. What are the Factors of 17231?
Answer: Factors of 17231 are 1, 17231. There are 2 integers that are factors of 17231. The greatest factor of 17231 is 17231.
3. What are the Factors of 17239?
Answer: Factors of 17239 are 1, 17239. There are 2 integers that are factors of 17239. The greatest factor of 17239 is 17239.
4. How to Find the LCM of 17231 and 17239?
Answer:
Least Common Multiple of 17231 and 17239 = 297045209
Step 1: Find the prime factorization of 17231
17231 = 17231
Step 2: Find the prime factorization of 17239
17239 = 17239
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 297045209 = 17231 x 17239
Step 4: Therefore, the least common multiple of 17231 and 17239 is 297045209.