Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3243 and 3250 the smallest integer that is 10539750 that is divisible by both numbers.
Least Common Multiple (LCM) of 3243 and 3250 is 10539750.
LCM(3243,3250) = 10539750
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 3243 and 3250. First we will calculate the prime factors of 3243 and 3250.
Prime Factorization of 3243
3 | 3243 |
23 | 1081 |
47 | 47 |
1 |
Prime factors of 3243 are 3, 23,47. Prime factorization of 3243 in exponential form is:
3243 = 31×231×471
Prime Factorization of 3250
2 | 3250 |
5 | 1625 |
5 | 325 |
5 | 65 |
13 | 13 |
1 |
Prime factors of 3250 are 2, 5,13. Prime factorization of 3250 in exponential form is:
3250 = 21×53×131
Now multiplying the highest exponent prime factors to calculate the LCM of 3243 and 3250.
LCM(3243,3250) = 21×31×53×131×231×471
LCM(3243,3250) = 10539750
Factors of 3243
List of positive integer factors of 3243 that divides 3243 without a remainder.
1, 3, 23, 47, 69, 141, 1081, 3243
Factors of 3250
List of positive integer factors of 3250 that divides 3250 without a remainder.
1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3243 and 3250, than apply into the LCM equation.
GCF(3243,3250) = 1
LCM(3243,3250) = ( 3243 × 3250) / 1
LCM(3243,3250) = 10539750 / 1
LCM(3243,3250) = 10539750
(i) The LCM of 3250 and 3243 is associative
LCM of 3243 and 3250 = LCM of 3250 and 3243
1. What is the LCM of 3243 and 3250?
Answer: LCM of 3243 and 3250 is 10539750.
2. What are the Factors of 3243?
Answer: Factors of 3243 are 1, 3, 23, 47, 69, 141, 1081, 3243. There are 8 integers that are factors of 3243. The greatest factor of 3243 is 3243.
3. What are the Factors of 3250?
Answer: Factors of 3250 are 1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250. There are 16 integers that are factors of 3250. The greatest factor of 3250 is 3250.
4. How to Find the LCM of 3243 and 3250?
Answer:
Least Common Multiple of 3243 and 3250 = 10539750
Step 1: Find the prime factorization of 3243
3243 = 3 x 23 x 47
Step 2: Find the prime factorization of 3250
3250 = 2 x 5 x 5 x 5 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 = 10539750 = 2 x 3 x 5 x 5 x 5 x 13 x 23 x 47
Step 4: Therefore, the least common multiple of 3243 and 3250 is 10539750.