Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4497 and 4505 the smallest integer that is 20258985 that is divisible by both numbers.
Least Common Multiple (LCM) of 4497 and 4505 is 20258985.
LCM(4497,4505) = 20258985
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 4497 and 4505. First we will calculate the prime factors of 4497 and 4505.
Prime Factorization of 4497
3 | 4497 |
1499 | 1499 |
1 |
Prime factors of 4497 are 3,1499. Prime factorization of 4497 in exponential form is:
4497 = 31×14991
Prime Factorization of 4505
5 | 4505 |
17 | 901 |
53 | 53 |
1 |
Prime factors of 4505 are 5, 17,53. Prime factorization of 4505 in exponential form is:
4505 = 51×171×531
Now multiplying the highest exponent prime factors to calculate the LCM of 4497 and 4505.
LCM(4497,4505) = 31×51×171×531×14991
LCM(4497,4505) = 20258985
Factors of 4497
List of positive integer factors of 4497 that divides 4497 without a remainder.
1, 3, 1499, 4497
Factors of 4505
List of positive integer factors of 4505 that divides 4505 without a remainder.
1, 5, 17, 53, 85, 265, 901, 4505
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4497 and 4505, than apply into the LCM equation.
GCF(4497,4505) = 1
LCM(4497,4505) = ( 4497 × 4505) / 1
LCM(4497,4505) = 20258985 / 1
LCM(4497,4505) = 20258985
(i) The LCM of 4505 and 4497 is associative
LCM of 4497 and 4505 = LCM of 4505 and 4497
1. What is the LCM of 4497 and 4505?
Answer: LCM of 4497 and 4505 is 20258985.
2. What are the Factors of 4497?
Answer: Factors of 4497 are 1, 3, 1499, 4497. There are 4 integers that are factors of 4497. The greatest factor of 4497 is 4497.
3. What are the Factors of 4505?
Answer: Factors of 4505 are 1, 5, 17, 53, 85, 265, 901, 4505. There are 8 integers that are factors of 4505. The greatest factor of 4505 is 4505.
4. How to Find the LCM of 4497 and 4505?
Answer:
Least Common Multiple of 4497 and 4505 = 20258985
Step 1: Find the prime factorization of 4497
4497 = 3 x 1499
Step 2: Find the prime factorization of 4505
4505 = 5 x 17 x 53
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 20258985 = 3 x 5 x 17 x 53 x 1499
Step 4: Therefore, the least common multiple of 4497 and 4505 is 20258985.