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 6922 the smallest integer that is 23936276 that is divisible by both numbers.
Least Common Multiple (LCM) of 6916 and 6922 is 23936276.
LCM(6916,6922) = 23936276
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 6922. First we will calculate the prime factors of 6916 and 6922.
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 6922
2 | 6922 |
3461 | 3461 |
1 |
Prime factors of 6922 are 2,3461. Prime factorization of 6922 in exponential form is:
6922 = 21×34611
Now multiplying the highest exponent prime factors to calculate the LCM of 6916 and 6922.
LCM(6916,6922) = 22×71×131×191×34611
LCM(6916,6922) = 23936276
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 6922
List of positive integer factors of 6922 that divides 6922 without a remainder.
1, 2, 3461, 6922
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6916 and 6922, than apply into the LCM equation.
GCF(6916,6922) = 2
LCM(6916,6922) = ( 6916 × 6922) / 2
LCM(6916,6922) = 47872552 / 2
LCM(6916,6922) = 23936276
(i) The LCM of 6922 and 6916 is associative
LCM of 6916 and 6922 = LCM of 6922 and 6916
1. What is the LCM of 6916 and 6922?
Answer: LCM of 6916 and 6922 is 23936276.
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 6922?
Answer: Factors of 6922 are 1, 2, 3461, 6922. There are 4 integers that are factors of 6922. The greatest factor of 6922 is 6922.
4. How to Find the LCM of 6916 and 6922?
Answer:
Least Common Multiple of 6916 and 6922 = 23936276
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 6922
6922 = 2 x 3461
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 23936276 = 2 x 2 x 7 x 13 x 19 x 3461
Step 4: Therefore, the least common multiple of 6916 and 6922 is 23936276.