Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7393 and 7397 the smallest integer that is 54686021 that is divisible by both numbers.
Least Common Multiple (LCM) of 7393 and 7397 is 54686021.
LCM(7393,7397) = 54686021
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 7393 and 7397. First we will calculate the prime factors of 7393 and 7397.
Prime Factorization of 7393
7393 | 7393 |
1 |
Prime factors of 7393 are 7393. Prime factorization of 7393 in exponential form is:
7393 = 73931
Prime Factorization of 7397
13 | 7397 |
569 | 569 |
1 |
Prime factors of 7397 are 13,569. Prime factorization of 7397 in exponential form is:
7397 = 131×5691
Now multiplying the highest exponent prime factors to calculate the LCM of 7393 and 7397.
LCM(7393,7397) = 131×5691×73931
LCM(7393,7397) = 54686021
Factors of 7393
List of positive integer factors of 7393 that divides 7393 without a remainder.
1, 7393
Factors of 7397
List of positive integer factors of 7397 that divides 7397 without a remainder.
1, 13, 569, 7397
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7393 and 7397, than apply into the LCM equation.
GCF(7393,7397) = 1
LCM(7393,7397) = ( 7393 × 7397) / 1
LCM(7393,7397) = 54686021 / 1
LCM(7393,7397) = 54686021
(i) The LCM of 7397 and 7393 is associative
LCM of 7393 and 7397 = LCM of 7397 and 7393
1. What is the LCM of 7393 and 7397?
Answer: LCM of 7393 and 7397 is 54686021.
2. What are the Factors of 7393?
Answer: Factors of 7393 are 1, 7393. There are 2 integers that are factors of 7393. The greatest factor of 7393 is 7393.
3. What are the Factors of 7397?
Answer: Factors of 7397 are 1, 13, 569, 7397. There are 4 integers that are factors of 7397. The greatest factor of 7397 is 7397.
4. How to Find the LCM of 7393 and 7397?
Answer:
Least Common Multiple of 7393 and 7397 = 54686021
Step 1: Find the prime factorization of 7393
7393 = 7393
Step 2: Find the prime factorization of 7397
7397 = 13 x 569
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 54686021 = 13 x 569 x 7393
Step 4: Therefore, the least common multiple of 7393 and 7397 is 54686021.