Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2988 and 2994 the smallest integer that is 1491012 that is divisible by both numbers.
Least Common Multiple (LCM) of 2988 and 2994 is 1491012.
LCM(2988,2994) = 1491012
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 2988 and 2994. First we will calculate the prime factors of 2988 and 2994.
Prime Factorization of 2988
2 | 2988 |
2 | 1494 |
3 | 747 |
3 | 249 |
83 | 83 |
1 |
Prime factors of 2988 are 2, 3,83. Prime factorization of 2988 in exponential form is:
2988 = 22×32×831
Prime Factorization of 2994
2 | 2994 |
3 | 1497 |
499 | 499 |
1 |
Prime factors of 2994 are 2, 3,499. Prime factorization of 2994 in exponential form is:
2994 = 21×31×4991
Now multiplying the highest exponent prime factors to calculate the LCM of 2988 and 2994.
LCM(2988,2994) = 22×32×831×4991
LCM(2988,2994) = 1491012
Factors of 2988
List of positive integer factors of 2988 that divides 2988 without a remainder.
1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988
Factors of 2994
List of positive integer factors of 2994 that divides 2994 without a remainder.
1, 2, 3, 6, 499, 998, 1497, 2994
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2988 and 2994, than apply into the LCM equation.
GCF(2988,2994) = 6
LCM(2988,2994) = ( 2988 × 2994) / 6
LCM(2988,2994) = 8946072 / 6
LCM(2988,2994) = 1491012
(i) The LCM of 2994 and 2988 is associative
LCM of 2988 and 2994 = LCM of 2994 and 2988
1. What is the LCM of 2988 and 2994?
Answer: LCM of 2988 and 2994 is 1491012.
2. What are the Factors of 2988?
Answer: Factors of 2988 are 1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988. There are 18 integers that are factors of 2988. The greatest factor of 2988 is 2988.
3. What are the Factors of 2994?
Answer: Factors of 2994 are 1, 2, 3, 6, 499, 998, 1497, 2994. There are 8 integers that are factors of 2994. The greatest factor of 2994 is 2994.
4. How to Find the LCM of 2988 and 2994?
Answer:
Least Common Multiple of 2988 and 2994 = 1491012
Step 1: Find the prime factorization of 2988
2988 = 2 x 2 x 3 x 3 x 83
Step 2: Find the prime factorization of 2994
2994 = 2 x 3 x 499
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1491012 = 2 x 2 x 3 x 3 x 83 x 499
Step 4: Therefore, the least common multiple of 2988 and 2994 is 1491012.