Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 5554 and 5561 the smallest integer that is 30885794 that is divisible by both numbers.
Least Common Multiple (LCM) of 5554 and 5561 is 30885794.
LCM(5554,5561) = 30885794
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 5554 and 5561. First we will calculate the prime factors of 5554 and 5561.
Prime Factorization of 5554
2 | 5554 |
2777 | 2777 |
1 |
Prime factors of 5554 are 2,2777. Prime factorization of 5554 in exponential form is:
5554 = 21×27771
Prime Factorization of 5561
67 | 5561 |
83 | 83 |
1 |
Prime factors of 5561 are 67,83. Prime factorization of 5561 in exponential form is:
5561 = 671×831
Now multiplying the highest exponent prime factors to calculate the LCM of 5554 and 5561.
LCM(5554,5561) = 21×671×831×27771
LCM(5554,5561) = 30885794
Factors of 5554
List of positive integer factors of 5554 that divides 5554 without a remainder.
1, 2, 2777, 5554
Factors of 5561
List of positive integer factors of 5561 that divides 5561 without a remainder.
1, 67, 83, 5561
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5554 and 5561, than apply into the LCM equation.
GCF(5554,5561) = 1
LCM(5554,5561) = ( 5554 × 5561) / 1
LCM(5554,5561) = 30885794 / 1
LCM(5554,5561) = 30885794
(i) The LCM of 5561 and 5554 is associative
LCM of 5554 and 5561 = LCM of 5561 and 5554
1. What is the LCM of 5554 and 5561?
Answer: LCM of 5554 and 5561 is 30885794.
2. What are the Factors of 5554?
Answer: Factors of 5554 are 1, 2, 2777, 5554. There are 4 integers that are factors of 5554. The greatest factor of 5554 is 5554.
3. What are the Factors of 5561?
Answer: Factors of 5561 are 1, 67, 83, 5561. There are 4 integers that are factors of 5561. The greatest factor of 5561 is 5561.
4. How to Find the LCM of 5554 and 5561?
Answer:
Least Common Multiple of 5554 and 5561 = 30885794
Step 1: Find the prime factorization of 5554
5554 = 2 x 2777
Step 2: Find the prime factorization of 5561
5561 = 67 x 83
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 30885794 = 2 x 67 x 83 x 2777
Step 4: Therefore, the least common multiple of 5554 and 5561 is 30885794.