Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 5545 and 5553 the smallest integer that is 30791385 that is divisible by both numbers.
Least Common Multiple (LCM) of 5545 and 5553 is 30791385.
LCM(5545,5553) = 30791385
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 5545 and 5553. First we will calculate the prime factors of 5545 and 5553.
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
Prime Factorization of 5553
3 | 5553 |
3 | 1851 |
617 | 617 |
1 |
Prime factors of 5553 are 3,617. Prime factorization of 5553 in exponential form is:
5553 = 32×6171
Now multiplying the highest exponent prime factors to calculate the LCM of 5545 and 5553.
LCM(5545,5553) = 32×51×6171×11091
LCM(5545,5553) = 30791385
Factors of 5545
List of positive integer factors of 5545 that divides 5545 without a remainder.
1, 5, 1109, 5545
Factors of 5553
List of positive integer factors of 5553 that divides 5553 without a remainder.
1, 3, 9, 617, 1851, 5553
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5545 and 5553, than apply into the LCM equation.
GCF(5545,5553) = 1
LCM(5545,5553) = ( 5545 × 5553) / 1
LCM(5545,5553) = 30791385 / 1
LCM(5545,5553) = 30791385
(i) The LCM of 5553 and 5545 is associative
LCM of 5545 and 5553 = LCM of 5553 and 5545
1. What is the LCM of 5545 and 5553?
Answer: LCM of 5545 and 5553 is 30791385.
2. 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.
3. What are the Factors of 5553?
Answer: Factors of 5553 are 1, 3, 9, 617, 1851, 5553. There are 6 integers that are factors of 5553. The greatest factor of 5553 is 5553.
4. How to Find the LCM of 5545 and 5553?
Answer:
Least Common Multiple of 5545 and 5553 = 30791385
Step 1: Find the prime factorization of 5545
5545 = 5 x 1109
Step 2: Find the prime factorization of 5553
5553 = 3 x 3 x 617
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 30791385 = 3 x 3 x 5 x 617 x 1109
Step 4: Therefore, the least common multiple of 5545 and 5553 is 30791385.