Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 498 and 499 the smallest integer that is 248502 that is divisible by both numbers.
Least Common Multiple (LCM) of 498 and 499 is 248502.
LCM(498,499) = 248502
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 498 and 499. First we will calculate the prime factors of 498 and 499.
Prime Factorization of 498
2 | 498 |
3 | 249 |
83 | 83 |
1 |
Prime factors of 498 are 2, 3,83. Prime factorization of 498 in exponential form is:
498 = 21×31×831
Prime Factorization of 499
499 | 499 |
1 |
Prime factors of 499 are 499. Prime factorization of 499 in exponential form is:
499 = 4991
Now multiplying the highest exponent prime factors to calculate the LCM of 498 and 499.
LCM(498,499) = 21×31×831×4991
LCM(498,499) = 248502
Factors of 498
List of positive integer factors of 498 that divides 498 without a remainder.
1, 2, 3, 6, 83, 166, 249, 498
Factors of 499
List of positive integer factors of 499 that divides 499 without a remainder.
1, 499
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 498 and 499, than apply into the LCM equation.
GCF(498,499) = 1
LCM(498,499) = ( 498 × 499) / 1
LCM(498,499) = 248502 / 1
LCM(498,499) = 248502
(i) The LCM of 499 and 498 is associative
LCM of 498 and 499 = LCM of 499 and 498
1. What is the LCM of 498 and 499?
Answer: LCM of 498 and 499 is 248502.
2. What are the Factors of 498?
Answer: Factors of 498 are 1, 2, 3, 6, 83, 166, 249, 498. There are 8 integers that are factors of 498. The greatest factor of 498 is 498.
3. What are the Factors of 499?
Answer: Factors of 499 are 1, 499. There are 2 integers that are factors of 499. The greatest factor of 499 is 499.
4. How to Find the LCM of 498 and 499?
Answer:
Least Common Multiple of 498 and 499 = 248502
Step 1: Find the prime factorization of 498
498 = 2 x 3 x 83
Step 2: Find the prime factorization of 499
499 = 499
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 248502 = 2 x 3 x 83 x 499
Step 4: Therefore, the least common multiple of 498 and 499 is 248502.