Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4649 and 4657 the smallest integer that is 21650393 that is divisible by both numbers.
Least Common Multiple (LCM) of 4649 and 4657 is 21650393.
LCM(4649,4657) = 21650393
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 4649 and 4657. First we will calculate the prime factors of 4649 and 4657.
Prime Factorization of 4649
4649 | 4649 |
1 |
Prime factors of 4649 are 4649. Prime factorization of 4649 in exponential form is:
4649 = 46491
Prime Factorization of 4657
4657 | 4657 |
1 |
Prime factors of 4657 are 4657. Prime factorization of 4657 in exponential form is:
4657 = 46571
Now multiplying the highest exponent prime factors to calculate the LCM of 4649 and 4657.
LCM(4649,4657) = 46491×46571
LCM(4649,4657) = 21650393
Factors of 4649
List of positive integer factors of 4649 that divides 4649 without a remainder.
1, 4649
Factors of 4657
List of positive integer factors of 4657 that divides 4657 without a remainder.
1, 4657
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4649 and 4657, than apply into the LCM equation.
GCF(4649,4657) = 1
LCM(4649,4657) = ( 4649 × 4657) / 1
LCM(4649,4657) = 21650393 / 1
LCM(4649,4657) = 21650393
(i) The LCM of 4657 and 4649 is associative
LCM of 4649 and 4657 = LCM of 4657 and 4649
1. What is the LCM of 4649 and 4657?
Answer: LCM of 4649 and 4657 is 21650393.
2. What are the Factors of 4649?
Answer: Factors of 4649 are 1, 4649. There are 2 integers that are factors of 4649. The greatest factor of 4649 is 4649.
3. What are the Factors of 4657?
Answer: Factors of 4657 are 1, 4657. There are 2 integers that are factors of 4657. The greatest factor of 4657 is 4657.
4. How to Find the LCM of 4649 and 4657?
Answer:
Least Common Multiple of 4649 and 4657 = 21650393
Step 1: Find the prime factorization of 4649
4649 = 4649
Step 2: Find the prime factorization of 4657
4657 = 4657
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 21650393 = 4649 x 4657
Step 4: Therefore, the least common multiple of 4649 and 4657 is 21650393.