Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6546 and 6553 the smallest integer that is 42895938 that is divisible by both numbers.
Least Common Multiple (LCM) of 6546 and 6553 is 42895938.
LCM(6546,6553) = 42895938
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 6546 and 6553. First we will calculate the prime factors of 6546 and 6553.
Prime Factorization of 6546
2 | 6546 |
3 | 3273 |
1091 | 1091 |
1 |
Prime factors of 6546 are 2, 3,1091. Prime factorization of 6546 in exponential form is:
6546 = 21×31×10911
Prime Factorization of 6553
6553 | 6553 |
1 |
Prime factors of 6553 are 6553. Prime factorization of 6553 in exponential form is:
6553 = 65531
Now multiplying the highest exponent prime factors to calculate the LCM of 6546 and 6553.
LCM(6546,6553) = 21×31×10911×65531
LCM(6546,6553) = 42895938
Factors of 6546
List of positive integer factors of 6546 that divides 6546 without a remainder.
1, 2, 3, 6, 1091, 2182, 3273, 6546
Factors of 6553
List of positive integer factors of 6553 that divides 6553 without a remainder.
1, 6553
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6546 and 6553, than apply into the LCM equation.
GCF(6546,6553) = 1
LCM(6546,6553) = ( 6546 × 6553) / 1
LCM(6546,6553) = 42895938 / 1
LCM(6546,6553) = 42895938
(i) The LCM of 6553 and 6546 is associative
LCM of 6546 and 6553 = LCM of 6553 and 6546
1. What is the LCM of 6546 and 6553?
Answer: LCM of 6546 and 6553 is 42895938.
2. What are the Factors of 6546?
Answer: Factors of 6546 are 1, 2, 3, 6, 1091, 2182, 3273, 6546. There are 8 integers that are factors of 6546. The greatest factor of 6546 is 6546.
3. What are the Factors of 6553?
Answer: Factors of 6553 are 1, 6553. There are 2 integers that are factors of 6553. The greatest factor of 6553 is 6553.
4. How to Find the LCM of 6546 and 6553?
Answer:
Least Common Multiple of 6546 and 6553 = 42895938
Step 1: Find the prime factorization of 6546
6546 = 2 x 3 x 1091
Step 2: Find the prime factorization of 6553
6553 = 6553
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 42895938 = 2 x 3 x 1091 x 6553
Step 4: Therefore, the least common multiple of 6546 and 6553 is 42895938.