Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7549 and 7557 the smallest integer that is 57047793 that is divisible by both numbers.
Least Common Multiple (LCM) of 7549 and 7557 is 57047793.
LCM(7549,7557) = 57047793
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 7549 and 7557. First we will calculate the prime factors of 7549 and 7557.
Prime Factorization of 7549
7549 | 7549 |
1 |
Prime factors of 7549 are 7549. Prime factorization of 7549 in exponential form is:
7549 = 75491
Prime Factorization of 7557
3 | 7557 |
11 | 2519 |
229 | 229 |
1 |
Prime factors of 7557 are 3, 11,229. Prime factorization of 7557 in exponential form is:
7557 = 31×111×2291
Now multiplying the highest exponent prime factors to calculate the LCM of 7549 and 7557.
LCM(7549,7557) = 31×111×2291×75491
LCM(7549,7557) = 57047793
Factors of 7549
List of positive integer factors of 7549 that divides 7549 without a remainder.
1, 7549
Factors of 7557
List of positive integer factors of 7557 that divides 7557 without a remainder.
1, 3, 11, 33, 229, 687, 2519, 7557
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7549 and 7557, than apply into the LCM equation.
GCF(7549,7557) = 1
LCM(7549,7557) = ( 7549 × 7557) / 1
LCM(7549,7557) = 57047793 / 1
LCM(7549,7557) = 57047793
(i) The LCM of 7557 and 7549 is associative
LCM of 7549 and 7557 = LCM of 7557 and 7549
1. What is the LCM of 7549 and 7557?
Answer: LCM of 7549 and 7557 is 57047793.
2. What are the Factors of 7549?
Answer: Factors of 7549 are 1, 7549. There are 2 integers that are factors of 7549. The greatest factor of 7549 is 7549.
3. What are the Factors of 7557?
Answer: Factors of 7557 are 1, 3, 11, 33, 229, 687, 2519, 7557. There are 8 integers that are factors of 7557. The greatest factor of 7557 is 7557.
4. How to Find the LCM of 7549 and 7557?
Answer:
Least Common Multiple of 7549 and 7557 = 57047793
Step 1: Find the prime factorization of 7549
7549 = 7549
Step 2: Find the prime factorization of 7557
7557 = 3 x 11 x 229
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 57047793 = 3 x 11 x 229 x 7549
Step 4: Therefore, the least common multiple of 7549 and 7557 is 57047793.