Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2944 and 2949 the smallest integer that is 8681856 that is divisible by both numbers.
Least Common Multiple (LCM) of 2944 and 2949 is 8681856.
LCM(2944,2949) = 8681856
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 2944 and 2949. First we will calculate the prime factors of 2944 and 2949.
Prime Factorization of 2944
2 | 2944 |
2 | 1472 |
2 | 736 |
2 | 368 |
2 | 184 |
2 | 92 |
2 | 46 |
23 | 23 |
1 |
Prime factors of 2944 are 2,23. Prime factorization of 2944 in exponential form is:
2944 = 27×231
Prime Factorization of 2949
3 | 2949 |
983 | 983 |
1 |
Prime factors of 2949 are 3,983. Prime factorization of 2949 in exponential form is:
2949 = 31×9831
Now multiplying the highest exponent prime factors to calculate the LCM of 2944 and 2949.
LCM(2944,2949) = 27×31×231×9831
LCM(2944,2949) = 8681856
Factors of 2944
List of positive integer factors of 2944 that divides 2944 without a remainder.
1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944
Factors of 2949
List of positive integer factors of 2949 that divides 2949 without a remainder.
1, 3, 983, 2949
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2944 and 2949, than apply into the LCM equation.
GCF(2944,2949) = 1
LCM(2944,2949) = ( 2944 × 2949) / 1
LCM(2944,2949) = 8681856 / 1
LCM(2944,2949) = 8681856
(i) The LCM of 2949 and 2944 is associative
LCM of 2944 and 2949 = LCM of 2949 and 2944
1. What is the LCM of 2944 and 2949?
Answer: LCM of 2944 and 2949 is 8681856.
2. What are the Factors of 2944?
Answer: Factors of 2944 are 1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944. There are 16 integers that are factors of 2944. The greatest factor of 2944 is 2944.
3. What are the Factors of 2949?
Answer: Factors of 2949 are 1, 3, 983, 2949. There are 4 integers that are factors of 2949. The greatest factor of 2949 is 2949.
4. How to Find the LCM of 2944 and 2949?
Answer:
Least Common Multiple of 2944 and 2949 = 8681856
Step 1: Find the prime factorization of 2944
2944 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 23
Step 2: Find the prime factorization of 2949
2949 = 3 x 983
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 8681856 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 23 x 983
Step 4: Therefore, the least common multiple of 2944 and 2949 is 8681856.