Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9487 and 9491 the smallest integer that is 90041117 that is divisible by both numbers.
Least Common Multiple (LCM) of 9487 and 9491 is 90041117.
LCM(9487,9491) = 90041117
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 9487 and 9491. First we will calculate the prime factors of 9487 and 9491.
Prime Factorization of 9487
53 | 9487 |
179 | 179 |
1 |
Prime factors of 9487 are 53,179. Prime factorization of 9487 in exponential form is:
9487 = 531×1791
Prime Factorization of 9491
9491 | 9491 |
1 |
Prime factors of 9491 are 9491. Prime factorization of 9491 in exponential form is:
9491 = 94911
Now multiplying the highest exponent prime factors to calculate the LCM of 9487 and 9491.
LCM(9487,9491) = 531×1791×94911
LCM(9487,9491) = 90041117
Factors of 9487
List of positive integer factors of 9487 that divides 9487 without a remainder.
1, 53, 179, 9487
Factors of 9491
List of positive integer factors of 9491 that divides 9491 without a remainder.
1, 9491
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9487 and 9491, than apply into the LCM equation.
GCF(9487,9491) = 1
LCM(9487,9491) = ( 9487 × 9491) / 1
LCM(9487,9491) = 90041117 / 1
LCM(9487,9491) = 90041117
(i) The LCM of 9491 and 9487 is associative
LCM of 9487 and 9491 = LCM of 9491 and 9487
1. What is the LCM of 9487 and 9491?
Answer: LCM of 9487 and 9491 is 90041117.
2. What are the Factors of 9487?
Answer: Factors of 9487 are 1, 53, 179, 9487. There are 4 integers that are factors of 9487. The greatest factor of 9487 is 9487.
3. What are the Factors of 9491?
Answer: Factors of 9491 are 1, 9491. There are 2 integers that are factors of 9491. The greatest factor of 9491 is 9491.
4. How to Find the LCM of 9487 and 9491?
Answer:
Least Common Multiple of 9487 and 9491 = 90041117
Step 1: Find the prime factorization of 9487
9487 = 53 x 179
Step 2: Find the prime factorization of 9491
9491 = 9491
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 90041117 = 53 x 179 x 9491
Step 4: Therefore, the least common multiple of 9487 and 9491 is 90041117.