Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7548 and 7555 the smallest integer that is 57025140 that is divisible by both numbers.
Least Common Multiple (LCM) of 7548 and 7555 is 57025140.
LCM(7548,7555) = 57025140
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 7548 and 7555. First we will calculate the prime factors of 7548 and 7555.
Prime Factorization of 7548
2 | 7548 |
2 | 3774 |
3 | 1887 |
17 | 629 |
37 | 37 |
1 |
Prime factors of 7548 are 2, 3, 17,37. Prime factorization of 7548 in exponential form is:
7548 = 22×31×171×371
Prime Factorization of 7555
5 | 7555 |
1511 | 1511 |
1 |
Prime factors of 7555 are 5,1511. Prime factorization of 7555 in exponential form is:
7555 = 51×15111
Now multiplying the highest exponent prime factors to calculate the LCM of 7548 and 7555.
LCM(7548,7555) = 22×31×51×171×371×15111
LCM(7548,7555) = 57025140
Factors of 7548
List of positive integer factors of 7548 that divides 7548 without a remainder.
1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2516, 3774, 7548
Factors of 7555
List of positive integer factors of 7555 that divides 7555 without a remainder.
1, 5, 1511, 7555
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7548 and 7555, than apply into the LCM equation.
GCF(7548,7555) = 1
LCM(7548,7555) = ( 7548 × 7555) / 1
LCM(7548,7555) = 57025140 / 1
LCM(7548,7555) = 57025140
(i) The LCM of 7555 and 7548 is associative
LCM of 7548 and 7555 = LCM of 7555 and 7548
1. What is the LCM of 7548 and 7555?
Answer: LCM of 7548 and 7555 is 57025140.
2. What are the Factors of 7548?
Answer: Factors of 7548 are 1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2516, 3774, 7548. There are 24 integers that are factors of 7548. The greatest factor of 7548 is 7548.
3. What are the Factors of 7555?
Answer: Factors of 7555 are 1, 5, 1511, 7555. There are 4 integers that are factors of 7555. The greatest factor of 7555 is 7555.
4. How to Find the LCM of 7548 and 7555?
Answer:
Least Common Multiple of 7548 and 7555 = 57025140
Step 1: Find the prime factorization of 7548
7548 = 2 x 2 x 3 x 17 x 37
Step 2: Find the prime factorization of 7555
7555 = 5 x 1511
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 57025140 = 2 x 2 x 3 x 5 x 17 x 37 x 1511
Step 4: Therefore, the least common multiple of 7548 and 7555 is 57025140.