Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6321 and 6325 the smallest integer that is 39980325 that is divisible by both numbers.
Least Common Multiple (LCM) of 6321 and 6325 is 39980325.
LCM(6321,6325) = 39980325
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 6321 and 6325. First we will calculate the prime factors of 6321 and 6325.
Prime Factorization of 6321
3 | 6321 |
7 | 2107 |
7 | 301 |
43 | 43 |
1 |
Prime factors of 6321 are 3, 7,43. Prime factorization of 6321 in exponential form is:
6321 = 31×72×431
Prime Factorization of 6325
5 | 6325 |
5 | 1265 |
11 | 253 |
23 | 23 |
1 |
Prime factors of 6325 are 5, 11,23. Prime factorization of 6325 in exponential form is:
6325 = 52×111×231
Now multiplying the highest exponent prime factors to calculate the LCM of 6321 and 6325.
LCM(6321,6325) = 31×52×72×111×231×431
LCM(6321,6325) = 39980325
Factors of 6321
List of positive integer factors of 6321 that divides 6321 without a remainder.
1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321
Factors of 6325
List of positive integer factors of 6325 that divides 6325 without a remainder.
1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 6325
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6321 and 6325, than apply into the LCM equation.
GCF(6321,6325) = 1
LCM(6321,6325) = ( 6321 × 6325) / 1
LCM(6321,6325) = 39980325 / 1
LCM(6321,6325) = 39980325
(i) The LCM of 6325 and 6321 is associative
LCM of 6321 and 6325 = LCM of 6325 and 6321
1. What is the LCM of 6321 and 6325?
Answer: LCM of 6321 and 6325 is 39980325.
2. What are the Factors of 6321?
Answer: Factors of 6321 are 1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321. There are 12 integers that are factors of 6321. The greatest factor of 6321 is 6321.
3. What are the Factors of 6325?
Answer: Factors of 6325 are 1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 6325. There are 12 integers that are factors of 6325. The greatest factor of 6325 is 6325.
4. How to Find the LCM of 6321 and 6325?
Answer:
Least Common Multiple of 6321 and 6325 = 39980325
Step 1: Find the prime factorization of 6321
6321 = 3 x 7 x 7 x 43
Step 2: Find the prime factorization of 6325
6325 = 5 x 5 x 11 x 23
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 39980325 = 3 x 5 x 5 x 7 x 7 x 11 x 23 x 43
Step 4: Therefore, the least common multiple of 6321 and 6325 is 39980325.