Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6291 and 6295 the smallest integer that is 39601845 that is divisible by both numbers.
Least Common Multiple (LCM) of 6291 and 6295 is 39601845.
LCM(6291,6295) = 39601845
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 6291 and 6295. First we will calculate the prime factors of 6291 and 6295.
Prime Factorization of 6291
3 | 6291 |
3 | 2097 |
3 | 699 |
233 | 233 |
1 |
Prime factors of 6291 are 3,233. Prime factorization of 6291 in exponential form is:
6291 = 33×2331
Prime Factorization of 6295
5 | 6295 |
1259 | 1259 |
1 |
Prime factors of 6295 are 5,1259. Prime factorization of 6295 in exponential form is:
6295 = 51×12591
Now multiplying the highest exponent prime factors to calculate the LCM of 6291 and 6295.
LCM(6291,6295) = 33×51×2331×12591
LCM(6291,6295) = 39601845
Factors of 6291
List of positive integer factors of 6291 that divides 6291 without a remainder.
1, 3, 9, 27, 233, 699, 2097, 6291
Factors of 6295
List of positive integer factors of 6295 that divides 6295 without a remainder.
1, 5, 1259, 6295
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6291 and 6295, than apply into the LCM equation.
GCF(6291,6295) = 1
LCM(6291,6295) = ( 6291 × 6295) / 1
LCM(6291,6295) = 39601845 / 1
LCM(6291,6295) = 39601845
(i) The LCM of 6295 and 6291 is associative
LCM of 6291 and 6295 = LCM of 6295 and 6291
1. What is the LCM of 6291 and 6295?
Answer: LCM of 6291 and 6295 is 39601845.
2. What are the Factors of 6291?
Answer: Factors of 6291 are 1, 3, 9, 27, 233, 699, 2097, 6291. There are 8 integers that are factors of 6291. The greatest factor of 6291 is 6291.
3. What are the Factors of 6295?
Answer: Factors of 6295 are 1, 5, 1259, 6295. There are 4 integers that are factors of 6295. The greatest factor of 6295 is 6295.
4. How to Find the LCM of 6291 and 6295?
Answer:
Least Common Multiple of 6291 and 6295 = 39601845
Step 1: Find the prime factorization of 6291
6291 = 3 x 3 x 3 x 233
Step 2: Find the prime factorization of 6295
6295 = 5 x 1259
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 39601845 = 3 x 3 x 3 x 5 x 233 x 1259
Step 4: Therefore, the least common multiple of 6291 and 6295 is 39601845.