Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 5538 and 5545 the smallest integer that is 30708210 that is divisible by both numbers.
Least Common Multiple (LCM) of 5538 and 5545 is 30708210.
LCM(5538,5545) = 30708210
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 5538 and 5545. First we will calculate the prime factors of 5538 and 5545.
Prime Factorization of 5538
2 | 5538 |
3 | 2769 |
13 | 923 |
71 | 71 |
1 |
Prime factors of 5538 are 2, 3, 13,71. Prime factorization of 5538 in exponential form is:
5538 = 21×31×131×711
Prime Factorization of 5545
5 | 5545 |
1109 | 1109 |
1 |
Prime factors of 5545 are 5,1109. Prime factorization of 5545 in exponential form is:
5545 = 51×11091
Now multiplying the highest exponent prime factors to calculate the LCM of 5538 and 5545.
LCM(5538,5545) = 21×31×51×131×711×11091
LCM(5538,5545) = 30708210
Factors of 5538
List of positive integer factors of 5538 that divides 5538 without a remainder.
1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538
Factors of 5545
List of positive integer factors of 5545 that divides 5545 without a remainder.
1, 5, 1109, 5545
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5538 and 5545, than apply into the LCM equation.
GCF(5538,5545) = 1
LCM(5538,5545) = ( 5538 × 5545) / 1
LCM(5538,5545) = 30708210 / 1
LCM(5538,5545) = 30708210
(i) The LCM of 5545 and 5538 is associative
LCM of 5538 and 5545 = LCM of 5545 and 5538
1. What is the LCM of 5538 and 5545?
Answer: LCM of 5538 and 5545 is 30708210.
2. What are the Factors of 5538?
Answer: Factors of 5538 are 1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538. There are 16 integers that are factors of 5538. The greatest factor of 5538 is 5538.
3. What are the Factors of 5545?
Answer: Factors of 5545 are 1, 5, 1109, 5545. There are 4 integers that are factors of 5545. The greatest factor of 5545 is 5545.
4. How to Find the LCM of 5538 and 5545?
Answer:
Least Common Multiple of 5538 and 5545 = 30708210
Step 1: Find the prime factorization of 5538
5538 = 2 x 3 x 13 x 71
Step 2: Find the prime factorization of 5545
5545 = 5 x 1109
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 30708210 = 2 x 3 x 5 x 13 x 71 x 1109
Step 4: Therefore, the least common multiple of 5538 and 5545 is 30708210.