Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 501 and 503 the smallest integer that is 252003 that is divisible by both numbers.
Least Common Multiple (LCM) of 501 and 503 is 252003.
LCM(501,503) = 252003
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 501 and 503. First we will calculate the prime factors of 501 and 503.
Prime Factorization of 501
3 | 501 |
167 | 167 |
1 |
Prime factors of 501 are 3,167. Prime factorization of 501 in exponential form is:
501 = 31×1671
Prime Factorization of 503
503 | 503 |
1 |
Prime factors of 503 are 503. Prime factorization of 503 in exponential form is:
503 = 5031
Now multiplying the highest exponent prime factors to calculate the LCM of 501 and 503.
LCM(501,503) = 31×1671×5031
LCM(501,503) = 252003
Factors of 501
List of positive integer factors of 501 that divides 501 without a remainder.
1, 3, 167, 501
Factors of 503
List of positive integer factors of 503 that divides 503 without a remainder.
1, 503
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 501 and 503, than apply into the LCM equation.
GCF(501,503) = 1
LCM(501,503) = ( 501 × 503) / 1
LCM(501,503) = 252003 / 1
LCM(501,503) = 252003
(i) The LCM of 503 and 501 is associative
LCM of 501 and 503 = LCM of 503 and 501
1. What is the LCM of 501 and 503?
Answer: LCM of 501 and 503 is 252003.
2. What are the Factors of 501?
Answer: Factors of 501 are 1, 3, 167, 501. There are 4 integers that are factors of 501. The greatest factor of 501 is 501.
3. What are the Factors of 503?
Answer: Factors of 503 are 1, 503. There are 2 integers that are factors of 503. The greatest factor of 503 is 503.
4. How to Find the LCM of 501 and 503?
Answer:
Least Common Multiple of 501 and 503 = 252003
Step 1: Find the prime factorization of 501
501 = 3 x 167
Step 2: Find the prime factorization of 503
503 = 503
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 252003 = 3 x 167 x 503
Step 4: Therefore, the least common multiple of 501 and 503 is 252003.