Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6916 and 6924 the smallest integer that is 11971596 that is divisible by both numbers.
Least Common Multiple (LCM) of 6916 and 6924 is 11971596.
LCM(6916,6924) = 11971596
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 6916 and 6924. First we will calculate the prime factors of 6916 and 6924.
Prime Factorization of 6916
2 | 6916 |
2 | 3458 |
7 | 1729 |
13 | 247 |
19 | 19 |
1 |
Prime factors of 6916 are 2, 7, 13,19. Prime factorization of 6916 in exponential form is:
6916 = 22×71×131×191
Prime Factorization of 6924
2 | 6924 |
2 | 3462 |
3 | 1731 |
577 | 577 |
1 |
Prime factors of 6924 are 2, 3,577. Prime factorization of 6924 in exponential form is:
6924 = 22×31×5771
Now multiplying the highest exponent prime factors to calculate the LCM of 6916 and 6924.
LCM(6916,6924) = 22×31×71×131×191×5771
LCM(6916,6924) = 11971596
Factors of 6916
List of positive integer factors of 6916 that divides 6916 without a remainder.
1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916
Factors of 6924
List of positive integer factors of 6924 that divides 6924 without a remainder.
1, 2, 3, 4, 6, 12, 577, 1154, 1731, 2308, 3462, 6924
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6916 and 6924, than apply into the LCM equation.
GCF(6916,6924) = 4
LCM(6916,6924) = ( 6916 × 6924) / 4
LCM(6916,6924) = 47886384 / 4
LCM(6916,6924) = 11971596
(i) The LCM of 6924 and 6916 is associative
LCM of 6916 and 6924 = LCM of 6924 and 6916
1. What is the LCM of 6916 and 6924?
Answer: LCM of 6916 and 6924 is 11971596.
2. What are the Factors of 6916?
Answer: Factors of 6916 are 1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916. There are 24 integers that are factors of 6916. The greatest factor of 6916 is 6916.
3. What are the Factors of 6924?
Answer: Factors of 6924 are 1, 2, 3, 4, 6, 12, 577, 1154, 1731, 2308, 3462, 6924. There are 12 integers that are factors of 6924. The greatest factor of 6924 is 6924.
4. How to Find the LCM of 6916 and 6924?
Answer:
Least Common Multiple of 6916 and 6924 = 11971596
Step 1: Find the prime factorization of 6916
6916 = 2 x 2 x 7 x 13 x 19
Step 2: Find the prime factorization of 6924
6924 = 2 x 2 x 3 x 577
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 11971596 = 2 x 2 x 3 x 7 x 13 x 19 x 577
Step 4: Therefore, the least common multiple of 6916 and 6924 is 11971596.