Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4453 and 4461 the smallest integer that is 19864833 that is divisible by both numbers.
Least Common Multiple (LCM) of 4453 and 4461 is 19864833.
LCM(4453,4461) = 19864833
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 4453 and 4461. First we will calculate the prime factors of 4453 and 4461.
Prime Factorization of 4453
61 | 4453 |
73 | 73 |
1 |
Prime factors of 4453 are 61,73. Prime factorization of 4453 in exponential form is:
4453 = 611×731
Prime Factorization of 4461
3 | 4461 |
1487 | 1487 |
1 |
Prime factors of 4461 are 3,1487. Prime factorization of 4461 in exponential form is:
4461 = 31×14871
Now multiplying the highest exponent prime factors to calculate the LCM of 4453 and 4461.
LCM(4453,4461) = 31×611×731×14871
LCM(4453,4461) = 19864833
Factors of 4453
List of positive integer factors of 4453 that divides 4453 without a remainder.
1, 61, 73, 4453
Factors of 4461
List of positive integer factors of 4461 that divides 4461 without a remainder.
1, 3, 1487, 4461
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4453 and 4461, than apply into the LCM equation.
GCF(4453,4461) = 1
LCM(4453,4461) = ( 4453 × 4461) / 1
LCM(4453,4461) = 19864833 / 1
LCM(4453,4461) = 19864833
(i) The LCM of 4461 and 4453 is associative
LCM of 4453 and 4461 = LCM of 4461 and 4453
1. What is the LCM of 4453 and 4461?
Answer: LCM of 4453 and 4461 is 19864833.
2. What are the Factors of 4453?
Answer: Factors of 4453 are 1, 61, 73, 4453. There are 4 integers that are factors of 4453. The greatest factor of 4453 is 4453.
3. What are the Factors of 4461?
Answer: Factors of 4461 are 1, 3, 1487, 4461. There are 4 integers that are factors of 4461. The greatest factor of 4461 is 4461.
4. How to Find the LCM of 4453 and 4461?
Answer:
Least Common Multiple of 4453 and 4461 = 19864833
Step 1: Find the prime factorization of 4453
4453 = 61 x 73
Step 2: Find the prime factorization of 4461
4461 = 3 x 1487
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 19864833 = 3 x 61 x 73 x 1487
Step 4: Therefore, the least common multiple of 4453 and 4461 is 19864833.