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 9451 the smallest integer that is 89283597 that is divisible by both numbers.
Least Common Multiple (LCM) of 9447 and 9451 is 89283597.
LCM(9447,9451) = 89283597
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 9451. First we will calculate the prime factors of 9447 and 9451.
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 9451
13 | 9451 |
727 | 727 |
1 |
Prime factors of 9451 are 13,727. Prime factorization of 9451 in exponential form is:
9451 = 131×7271
Now multiplying the highest exponent prime factors to calculate the LCM of 9447 and 9451.
LCM(9447,9451) = 31×131×471×671×7271
LCM(9447,9451) = 89283597
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 9451
List of positive integer factors of 9451 that divides 9451 without a remainder.
1, 13, 727, 9451
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9447 and 9451, than apply into the LCM equation.
GCF(9447,9451) = 1
LCM(9447,9451) = ( 9447 × 9451) / 1
LCM(9447,9451) = 89283597 / 1
LCM(9447,9451) = 89283597
(i) The LCM of 9451 and 9447 is associative
LCM of 9447 and 9451 = LCM of 9451 and 9447
1. What is the LCM of 9447 and 9451?
Answer: LCM of 9447 and 9451 is 89283597.
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 9451?
Answer: Factors of 9451 are 1, 13, 727, 9451. There are 4 integers that are factors of 9451. The greatest factor of 9451 is 9451.
4. How to Find the LCM of 9447 and 9451?
Answer:
Least Common Multiple of 9447 and 9451 = 89283597
Step 1: Find the prime factorization of 9447
9447 = 3 x 47 x 67
Step 2: Find the prime factorization of 9451
9451 = 13 x 727
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 89283597 = 3 x 13 x 47 x 67 x 727
Step 4: Therefore, the least common multiple of 9447 and 9451 is 89283597.