Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6494 and 6495 the smallest integer that is 42178530 that is divisible by both numbers.
Least Common Multiple (LCM) of 6494 and 6495 is 42178530.
LCM(6494,6495) = 42178530
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 6494 and 6495. First we will calculate the prime factors of 6494 and 6495.
Prime Factorization of 6494
2 | 6494 |
17 | 3247 |
191 | 191 |
1 |
Prime factors of 6494 are 2, 17,191. Prime factorization of 6494 in exponential form is:
6494 = 21×171×1911
Prime Factorization of 6495
3 | 6495 |
5 | 2165 |
433 | 433 |
1 |
Prime factors of 6495 are 3, 5,433. Prime factorization of 6495 in exponential form is:
6495 = 31×51×4331
Now multiplying the highest exponent prime factors to calculate the LCM of 6494 and 6495.
LCM(6494,6495) = 21×31×51×171×1911×4331
LCM(6494,6495) = 42178530
Factors of 6494
List of positive integer factors of 6494 that divides 6494 without a remainder.
1, 2, 17, 34, 191, 382, 3247, 6494
Factors of 6495
List of positive integer factors of 6495 that divides 6495 without a remainder.
1, 3, 5, 15, 433, 1299, 2165, 6495
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6494 and 6495, than apply into the LCM equation.
GCF(6494,6495) = 1
LCM(6494,6495) = ( 6494 × 6495) / 1
LCM(6494,6495) = 42178530 / 1
LCM(6494,6495) = 42178530
(i) The LCM of 6495 and 6494 is associative
LCM of 6494 and 6495 = LCM of 6495 and 6494
1. What is the LCM of 6494 and 6495?
Answer: LCM of 6494 and 6495 is 42178530.
2. What are the Factors of 6494?
Answer: Factors of 6494 are 1, 2, 17, 34, 191, 382, 3247, 6494. There are 8 integers that are factors of 6494. The greatest factor of 6494 is 6494.
3. What are the Factors of 6495?
Answer: Factors of 6495 are 1, 3, 5, 15, 433, 1299, 2165, 6495. There are 8 integers that are factors of 6495. The greatest factor of 6495 is 6495.
4. How to Find the LCM of 6494 and 6495?
Answer:
Least Common Multiple of 6494 and 6495 = 42178530
Step 1: Find the prime factorization of 6494
6494 = 2 x 17 x 191
Step 2: Find the prime factorization of 6495
6495 = 3 x 5 x 433
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 42178530 = 2 x 3 x 5 x 17 x 191 x 433
Step 4: Therefore, the least common multiple of 6494 and 6495 is 42178530.