Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 5725 and 5729 the smallest integer that is 32798525 that is divisible by both numbers.
Least Common Multiple (LCM) of 5725 and 5729 is 32798525.
LCM(5725,5729) = 32798525
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 5725 and 5729. First we will calculate the prime factors of 5725 and 5729.
Prime Factorization of 5725
5 | 5725 |
5 | 1145 |
229 | 229 |
1 |
Prime factors of 5725 are 5,229. Prime factorization of 5725 in exponential form is:
5725 = 52×2291
Prime Factorization of 5729
17 | 5729 |
337 | 337 |
1 |
Prime factors of 5729 are 17,337. Prime factorization of 5729 in exponential form is:
5729 = 171×3371
Now multiplying the highest exponent prime factors to calculate the LCM of 5725 and 5729.
LCM(5725,5729) = 52×171×2291×3371
LCM(5725,5729) = 32798525
Factors of 5725
List of positive integer factors of 5725 that divides 5725 without a remainder.
1, 5, 25, 229, 1145, 5725
Factors of 5729
List of positive integer factors of 5729 that divides 5729 without a remainder.
1, 17, 337, 5729
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5725 and 5729, than apply into the LCM equation.
GCF(5725,5729) = 1
LCM(5725,5729) = ( 5725 × 5729) / 1
LCM(5725,5729) = 32798525 / 1
LCM(5725,5729) = 32798525
(i) The LCM of 5729 and 5725 is associative
LCM of 5725 and 5729 = LCM of 5729 and 5725
1. What is the LCM of 5725 and 5729?
Answer: LCM of 5725 and 5729 is 32798525.
2. What are the Factors of 5725?
Answer: Factors of 5725 are 1, 5, 25, 229, 1145, 5725. There are 6 integers that are factors of 5725. The greatest factor of 5725 is 5725.
3. What are the Factors of 5729?
Answer: Factors of 5729 are 1, 17, 337, 5729. There are 4 integers that are factors of 5729. The greatest factor of 5729 is 5729.
4. How to Find the LCM of 5725 and 5729?
Answer:
Least Common Multiple of 5725 and 5729 = 32798525
Step 1: Find the prime factorization of 5725
5725 = 5 x 5 x 229
Step 2: Find the prime factorization of 5729
5729 = 17 x 337
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 32798525 = 5 x 5 x 17 x 229 x 337
Step 4: Therefore, the least common multiple of 5725 and 5729 is 32798525.