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 501 the smallest integer that is 83166 that is divisible by both numbers.
Least Common Multiple (LCM) of 498 and 501 is 83166.
LCM(498,501) = 83166
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 501. First we will calculate the prime factors of 498 and 501.
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 501
3 | 501 |
167 | 167 |
1 |
Prime factors of 501 are 3,167. Prime factorization of 501 in exponential form is:
501 = 31×1671
Now multiplying the highest exponent prime factors to calculate the LCM of 498 and 501.
LCM(498,501) = 21×31×831×1671
LCM(498,501) = 83166
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 501
List of positive integer factors of 501 that divides 501 without a remainder.
1, 3, 167, 501
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 498 and 501, than apply into the LCM equation.
GCF(498,501) = 3
LCM(498,501) = ( 498 × 501) / 3
LCM(498,501) = 249498 / 3
LCM(498,501) = 83166
(i) The LCM of 501 and 498 is associative
LCM of 498 and 501 = LCM of 501 and 498
1. What is the LCM of 498 and 501?
Answer: LCM of 498 and 501 is 83166.
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 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.
4. How to Find the LCM of 498 and 501?
Answer:
Least Common Multiple of 498 and 501 = 83166
Step 1: Find the prime factorization of 498
498 = 2 x 3 x 83
Step 2: Find the prime factorization of 501
501 = 3 x 167
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 83166 = 2 x 3 x 83 x 167
Step 4: Therefore, the least common multiple of 498 and 501 is 83166.