Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6939 and 6944 the smallest integer that is 48184416 that is divisible by both numbers.
Least Common Multiple (LCM) of 6939 and 6944 is 48184416.
LCM(6939,6944) = 48184416
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 6939 and 6944. First we will calculate the prime factors of 6939 and 6944.
Prime Factorization of 6939
3 | 6939 |
3 | 2313 |
3 | 771 |
257 | 257 |
1 |
Prime factors of 6939 are 3,257. Prime factorization of 6939 in exponential form is:
6939 = 33×2571
Prime Factorization of 6944
2 | 6944 |
2 | 3472 |
2 | 1736 |
2 | 868 |
2 | 434 |
7 | 217 |
31 | 31 |
1 |
Prime factors of 6944 are 2, 7,31. Prime factorization of 6944 in exponential form is:
6944 = 25×71×311
Now multiplying the highest exponent prime factors to calculate the LCM of 6939 and 6944.
LCM(6939,6944) = 25×33×71×311×2571
LCM(6939,6944) = 48184416
Factors of 6939
List of positive integer factors of 6939 that divides 6939 without a remainder.
1, 3, 9, 27, 257, 771, 2313, 6939
Factors of 6944
List of positive integer factors of 6944 that divides 6944 without a remainder.
1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6939 and 6944, than apply into the LCM equation.
GCF(6939,6944) = 1
LCM(6939,6944) = ( 6939 × 6944) / 1
LCM(6939,6944) = 48184416 / 1
LCM(6939,6944) = 48184416
(i) The LCM of 6944 and 6939 is associative
LCM of 6939 and 6944 = LCM of 6944 and 6939
1. What is the LCM of 6939 and 6944?
Answer: LCM of 6939 and 6944 is 48184416.
2. What are the Factors of 6939?
Answer: Factors of 6939 are 1, 3, 9, 27, 257, 771, 2313, 6939. There are 8 integers that are factors of 6939. The greatest factor of 6939 is 6939.
3. What are the Factors of 6944?
Answer: Factors of 6944 are 1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944. There are 24 integers that are factors of 6944. The greatest factor of 6944 is 6944.
4. How to Find the LCM of 6939 and 6944?
Answer:
Least Common Multiple of 6939 and 6944 = 48184416
Step 1: Find the prime factorization of 6939
6939 = 3 x 3 x 3 x 257
Step 2: Find the prime factorization of 6944
6944 = 2 x 2 x 2 x 2 x 2 x 7 x 31
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 48184416 = 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3 x 7 x 31 x 257
Step 4: Therefore, the least common multiple of 6939 and 6944 is 48184416.