Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7283 and 7289 the smallest integer that is 53085787 that is divisible by both numbers.
Least Common Multiple (LCM) of 7283 and 7289 is 53085787.
LCM(7283,7289) = 53085787
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 7283 and 7289. First we will calculate the prime factors of 7283 and 7289.
Prime Factorization of 7283
7283 | 7283 |
1 |
Prime factors of 7283 are 7283. Prime factorization of 7283 in exponential form is:
7283 = 72831
Prime Factorization of 7289
37 | 7289 |
197 | 197 |
1 |
Prime factors of 7289 are 37,197. Prime factorization of 7289 in exponential form is:
7289 = 371×1971
Now multiplying the highest exponent prime factors to calculate the LCM of 7283 and 7289.
LCM(7283,7289) = 371×1971×72831
LCM(7283,7289) = 53085787
Factors of 7283
List of positive integer factors of 7283 that divides 7283 without a remainder.
1, 7283
Factors of 7289
List of positive integer factors of 7289 that divides 7289 without a remainder.
1, 37, 197, 7289
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7283 and 7289, than apply into the LCM equation.
GCF(7283,7289) = 1
LCM(7283,7289) = ( 7283 × 7289) / 1
LCM(7283,7289) = 53085787 / 1
LCM(7283,7289) = 53085787
(i) The LCM of 7289 and 7283 is associative
LCM of 7283 and 7289 = LCM of 7289 and 7283
1. What is the LCM of 7283 and 7289?
Answer: LCM of 7283 and 7289 is 53085787.
2. What are the Factors of 7283?
Answer: Factors of 7283 are 1, 7283. There are 2 integers that are factors of 7283. The greatest factor of 7283 is 7283.
3. What are the Factors of 7289?
Answer: Factors of 7289 are 1, 37, 197, 7289. There are 4 integers that are factors of 7289. The greatest factor of 7289 is 7289.
4. How to Find the LCM of 7283 and 7289?
Answer:
Least Common Multiple of 7283 and 7289 = 53085787
Step 1: Find the prime factorization of 7283
7283 = 7283
Step 2: Find the prime factorization of 7289
7289 = 37 x 197
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 53085787 = 37 x 197 x 7283
Step 4: Therefore, the least common multiple of 7283 and 7289 is 53085787.