Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4451 and 4459 the smallest integer that is 19847009 that is divisible by both numbers.
Least Common Multiple (LCM) of 4451 and 4459 is 19847009.
LCM(4451,4459) = 19847009
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 4451 and 4459. First we will calculate the prime factors of 4451 and 4459.
Prime Factorization of 4451
4451 | 4451 |
1 |
Prime factors of 4451 are 4451. Prime factorization of 4451 in exponential form is:
4451 = 44511
Prime Factorization of 4459
7 | 4459 |
7 | 637 |
7 | 91 |
13 | 13 |
1 |
Prime factors of 4459 are 7,13. Prime factorization of 4459 in exponential form is:
4459 = 73×131
Now multiplying the highest exponent prime factors to calculate the LCM of 4451 and 4459.
LCM(4451,4459) = 73×131×44511
LCM(4451,4459) = 19847009
Factors of 4451
List of positive integer factors of 4451 that divides 4451 without a remainder.
1, 4451
Factors of 4459
List of positive integer factors of 4459 that divides 4459 without a remainder.
1, 7, 13, 49, 91, 343, 637, 4459
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4451 and 4459, than apply into the LCM equation.
GCF(4451,4459) = 1
LCM(4451,4459) = ( 4451 × 4459) / 1
LCM(4451,4459) = 19847009 / 1
LCM(4451,4459) = 19847009
(i) The LCM of 4459 and 4451 is associative
LCM of 4451 and 4459 = LCM of 4459 and 4451
1. What is the LCM of 4451 and 4459?
Answer: LCM of 4451 and 4459 is 19847009.
2. What are the Factors of 4451?
Answer: Factors of 4451 are 1, 4451. There are 2 integers that are factors of 4451. The greatest factor of 4451 is 4451.
3. What are the Factors of 4459?
Answer: Factors of 4459 are 1, 7, 13, 49, 91, 343, 637, 4459. There are 8 integers that are factors of 4459. The greatest factor of 4459 is 4459.
4. How to Find the LCM of 4451 and 4459?
Answer:
Least Common Multiple of 4451 and 4459 = 19847009
Step 1: Find the prime factorization of 4451
4451 = 4451
Step 2: Find the prime factorization of 4459
4459 = 7 x 7 x 7 x 13
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 19847009 = 7 x 7 x 7 x 13 x 4451
Step 4: Therefore, the least common multiple of 4451 and 4459 is 19847009.