Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 555 and 559 the smallest integer that is 310245 that is divisible by both numbers.
Least Common Multiple (LCM) of 555 and 559 is 310245.
LCM(555,559) = 310245
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 555 and 559. First we will calculate the prime factors of 555 and 559.
Prime Factorization of 555
3 | 555 |
5 | 185 |
37 | 37 |
1 |
Prime factors of 555 are 3, 5,37. Prime factorization of 555 in exponential form is:
555 = 31×51×371
Prime Factorization of 559
13 | 559 |
43 | 43 |
1 |
Prime factors of 559 are 13,43. Prime factorization of 559 in exponential form is:
559 = 131×431
Now multiplying the highest exponent prime factors to calculate the LCM of 555 and 559.
LCM(555,559) = 31×51×131×371×431
LCM(555,559) = 310245
Factors of 555
List of positive integer factors of 555 that divides 555 without a remainder.
1, 3, 5, 15, 37, 111, 185, 555
Factors of 559
List of positive integer factors of 559 that divides 559 without a remainder.
1, 13, 43, 559
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 555 and 559, than apply into the LCM equation.
GCF(555,559) = 1
LCM(555,559) = ( 555 × 559) / 1
LCM(555,559) = 310245 / 1
LCM(555,559) = 310245
(i) The LCM of 559 and 555 is associative
LCM of 555 and 559 = LCM of 559 and 555
1. What is the LCM of 555 and 559?
Answer: LCM of 555 and 559 is 310245.
2. What are the Factors of 555?
Answer: Factors of 555 are 1, 3, 5, 15, 37, 111, 185, 555. There are 8 integers that are factors of 555. The greatest factor of 555 is 555.
3. What are the Factors of 559?
Answer: Factors of 559 are 1, 13, 43, 559. There are 4 integers that are factors of 559. The greatest factor of 559 is 559.
4. How to Find the LCM of 555 and 559?
Answer:
Least Common Multiple of 555 and 559 = 310245
Step 1: Find the prime factorization of 555
555 = 3 x 5 x 37
Step 2: Find the prime factorization of 559
559 = 13 x 43
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 310245 = 3 x 5 x 13 x 37 x 43
Step 4: Therefore, the least common multiple of 555 and 559 is 310245.