Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 5553 and 5560 the smallest integer that is 30874680 that is divisible by both numbers.
Least Common Multiple (LCM) of 5553 and 5560 is 30874680.
LCM(5553,5560) = 30874680
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 5553 and 5560. First we will calculate the prime factors of 5553 and 5560.
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
Prime Factorization of 5560
2 | 5560 |
2 | 2780 |
2 | 1390 |
5 | 695 |
139 | 139 |
1 |
Prime factors of 5560 are 2, 5,139. Prime factorization of 5560 in exponential form is:
5560 = 23×51×1391
Now multiplying the highest exponent prime factors to calculate the LCM of 5553 and 5560.
LCM(5553,5560) = 23×32×51×1391×6171
LCM(5553,5560) = 30874680
Factors of 5553
List of positive integer factors of 5553 that divides 5553 without a remainder.
1, 3, 9, 617, 1851, 5553
Factors of 5560
List of positive integer factors of 5560 that divides 5560 without a remainder.
1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5553 and 5560, than apply into the LCM equation.
GCF(5553,5560) = 1
LCM(5553,5560) = ( 5553 × 5560) / 1
LCM(5553,5560) = 30874680 / 1
LCM(5553,5560) = 30874680
(i) The LCM of 5560 and 5553 is associative
LCM of 5553 and 5560 = LCM of 5560 and 5553
1. What is the LCM of 5553 and 5560?
Answer: LCM of 5553 and 5560 is 30874680.
2. 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.
3. What are the Factors of 5560?
Answer: Factors of 5560 are 1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560. There are 16 integers that are factors of 5560. The greatest factor of 5560 is 5560.
4. How to Find the LCM of 5553 and 5560?
Answer:
Least Common Multiple of 5553 and 5560 = 30874680
Step 1: Find the prime factorization of 5553
5553 = 3 x 3 x 617
Step 2: Find the prime factorization of 5560
5560 = 2 x 2 x 2 x 5 x 139
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 30874680 = 2 x 2 x 2 x 3 x 3 x 5 x 139 x 617
Step 4: Therefore, the least common multiple of 5553 and 5560 is 30874680.