Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7579 and 7587 the smallest integer that is 57501873 that is divisible by both numbers.
Least Common Multiple (LCM) of 7579 and 7587 is 57501873.
LCM(7579,7587) = 57501873
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 7579 and 7587. First we will calculate the prime factors of 7579 and 7587.
Prime Factorization of 7579
11 | 7579 |
13 | 689 |
53 | 53 |
1 |
Prime factors of 7579 are 11, 13,53. Prime factorization of 7579 in exponential form is:
7579 = 111×131×531
Prime Factorization of 7587
3 | 7587 |
3 | 2529 |
3 | 843 |
281 | 281 |
1 |
Prime factors of 7587 are 3,281. Prime factorization of 7587 in exponential form is:
7587 = 33×2811
Now multiplying the highest exponent prime factors to calculate the LCM of 7579 and 7587.
LCM(7579,7587) = 33×111×131×531×2811
LCM(7579,7587) = 57501873
Factors of 7579
List of positive integer factors of 7579 that divides 7579 without a remainder.
1, 11, 13, 53, 143, 583, 689, 7579
Factors of 7587
List of positive integer factors of 7587 that divides 7587 without a remainder.
1, 3, 9, 27, 281, 843, 2529, 7587
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7579 and 7587, than apply into the LCM equation.
GCF(7579,7587) = 1
LCM(7579,7587) = ( 7579 × 7587) / 1
LCM(7579,7587) = 57501873 / 1
LCM(7579,7587) = 57501873
(i) The LCM of 7587 and 7579 is associative
LCM of 7579 and 7587 = LCM of 7587 and 7579
1. What is the LCM of 7579 and 7587?
Answer: LCM of 7579 and 7587 is 57501873.
2. What are the Factors of 7579?
Answer: Factors of 7579 are 1, 11, 13, 53, 143, 583, 689, 7579. There are 8 integers that are factors of 7579. The greatest factor of 7579 is 7579.
3. What are the Factors of 7587?
Answer: Factors of 7587 are 1, 3, 9, 27, 281, 843, 2529, 7587. There are 8 integers that are factors of 7587. The greatest factor of 7587 is 7587.
4. How to Find the LCM of 7579 and 7587?
Answer:
Least Common Multiple of 7579 and 7587 = 57501873
Step 1: Find the prime factorization of 7579
7579 = 11 x 13 x 53
Step 2: Find the prime factorization of 7587
7587 = 3 x 3 x 3 x 281
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 57501873 = 3 x 3 x 3 x 11 x 13 x 53 x 281
Step 4: Therefore, the least common multiple of 7579 and 7587 is 57501873.