Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9447 and 9453 the smallest integer that is 29767497 that is divisible by both numbers.
Least Common Multiple (LCM) of 9447 and 9453 is 29767497.
LCM(9447,9453) = 29767497
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 9447 and 9453. First we will calculate the prime factors of 9447 and 9453.
Prime Factorization of 9447
3 | 9447 |
47 | 3149 |
67 | 67 |
1 |
Prime factors of 9447 are 3, 47,67. Prime factorization of 9447 in exponential form is:
9447 = 31×471×671
Prime Factorization of 9453
3 | 9453 |
23 | 3151 |
137 | 137 |
1 |
Prime factors of 9453 are 3, 23,137. Prime factorization of 9453 in exponential form is:
9453 = 31×231×1371
Now multiplying the highest exponent prime factors to calculate the LCM of 9447 and 9453.
LCM(9447,9453) = 31×231×471×671×1371
LCM(9447,9453) = 29767497
Factors of 9447
List of positive integer factors of 9447 that divides 9447 without a remainder.
1, 3, 47, 67, 141, 201, 3149, 9447
Factors of 9453
List of positive integer factors of 9453 that divides 9453 without a remainder.
1, 3, 23, 69, 137, 411, 3151, 9453
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9447 and 9453, than apply into the LCM equation.
GCF(9447,9453) = 3
LCM(9447,9453) = ( 9447 × 9453) / 3
LCM(9447,9453) = 89302491 / 3
LCM(9447,9453) = 29767497
(i) The LCM of 9453 and 9447 is associative
LCM of 9447 and 9453 = LCM of 9453 and 9447
1. What is the LCM of 9447 and 9453?
Answer: LCM of 9447 and 9453 is 29767497.
2. What are the Factors of 9447?
Answer: Factors of 9447 are 1, 3, 47, 67, 141, 201, 3149, 9447. There are 8 integers that are factors of 9447. The greatest factor of 9447 is 9447.
3. What are the Factors of 9453?
Answer: Factors of 9453 are 1, 3, 23, 69, 137, 411, 3151, 9453. There are 8 integers that are factors of 9453. The greatest factor of 9453 is 9453.
4. How to Find the LCM of 9447 and 9453?
Answer:
Least Common Multiple of 9447 and 9453 = 29767497
Step 1: Find the prime factorization of 9447
9447 = 3 x 47 x 67
Step 2: Find the prime factorization of 9453
9453 = 3 x 23 x 137
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 29767497 = 3 x 23 x 47 x 67 x 137
Step 4: Therefore, the least common multiple of 9447 and 9453 is 29767497.