Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4447 and 4454 the smallest integer that is 19806938 that is divisible by both numbers.
Least Common Multiple (LCM) of 4447 and 4454 is 19806938.
LCM(4447,4454) = 19806938
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 4447 and 4454. First we will calculate the prime factors of 4447 and 4454.
Prime Factorization of 4447
4447 | 4447 |
1 |
Prime factors of 4447 are 4447. Prime factorization of 4447 in exponential form is:
4447 = 44471
Prime Factorization of 4454
2 | 4454 |
17 | 2227 |
131 | 131 |
1 |
Prime factors of 4454 are 2, 17,131. Prime factorization of 4454 in exponential form is:
4454 = 21×171×1311
Now multiplying the highest exponent prime factors to calculate the LCM of 4447 and 4454.
LCM(4447,4454) = 21×171×1311×44471
LCM(4447,4454) = 19806938
Factors of 4447
List of positive integer factors of 4447 that divides 4447 without a remainder.
1, 4447
Factors of 4454
List of positive integer factors of 4454 that divides 4454 without a remainder.
1, 2, 17, 34, 131, 262, 2227, 4454
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4447 and 4454, than apply into the LCM equation.
GCF(4447,4454) = 1
LCM(4447,4454) = ( 4447 × 4454) / 1
LCM(4447,4454) = 19806938 / 1
LCM(4447,4454) = 19806938
(i) The LCM of 4454 and 4447 is associative
LCM of 4447 and 4454 = LCM of 4454 and 4447
1. What is the LCM of 4447 and 4454?
Answer: LCM of 4447 and 4454 is 19806938.
2. What are the Factors of 4447?
Answer: Factors of 4447 are 1, 4447. There are 2 integers that are factors of 4447. The greatest factor of 4447 is 4447.
3. What are the Factors of 4454?
Answer: Factors of 4454 are 1, 2, 17, 34, 131, 262, 2227, 4454. There are 8 integers that are factors of 4454. The greatest factor of 4454 is 4454.
4. How to Find the LCM of 4447 and 4454?
Answer:
Least Common Multiple of 4447 and 4454 = 19806938
Step 1: Find the prime factorization of 4447
4447 = 4447
Step 2: Find the prime factorization of 4454
4454 = 2 x 17 x 131
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 19806938 = 2 x 17 x 131 x 4447
Step 4: Therefore, the least common multiple of 4447 and 4454 is 19806938.