Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6918 and 6923 the smallest integer that is 47893314 that is divisible by both numbers.
Least Common Multiple (LCM) of 6918 and 6923 is 47893314.
LCM(6918,6923) = 47893314
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 6918 and 6923. First we will calculate the prime factors of 6918 and 6923.
Prime Factorization of 6918
2 | 6918 |
3 | 3459 |
1153 | 1153 |
1 |
Prime factors of 6918 are 2, 3,1153. Prime factorization of 6918 in exponential form is:
6918 = 21×31×11531
Prime Factorization of 6923
7 | 6923 |
23 | 989 |
43 | 43 |
1 |
Prime factors of 6923 are 7, 23,43. Prime factorization of 6923 in exponential form is:
6923 = 71×231×431
Now multiplying the highest exponent prime factors to calculate the LCM of 6918 and 6923.
LCM(6918,6923) = 21×31×71×231×431×11531
LCM(6918,6923) = 47893314
Factors of 6918
List of positive integer factors of 6918 that divides 6918 without a remainder.
1, 2, 3, 6, 1153, 2306, 3459, 6918
Factors of 6923
List of positive integer factors of 6923 that divides 6923 without a remainder.
1, 7, 23, 43, 161, 301, 989, 6923
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6918 and 6923, than apply into the LCM equation.
GCF(6918,6923) = 1
LCM(6918,6923) = ( 6918 × 6923) / 1
LCM(6918,6923) = 47893314 / 1
LCM(6918,6923) = 47893314
(i) The LCM of 6923 and 6918 is associative
LCM of 6918 and 6923 = LCM of 6923 and 6918
1. What is the LCM of 6918 and 6923?
Answer: LCM of 6918 and 6923 is 47893314.
2. What are the Factors of 6918?
Answer: Factors of 6918 are 1, 2, 3, 6, 1153, 2306, 3459, 6918. There are 8 integers that are factors of 6918. The greatest factor of 6918 is 6918.
3. What are the Factors of 6923?
Answer: Factors of 6923 are 1, 7, 23, 43, 161, 301, 989, 6923. There are 8 integers that are factors of 6923. The greatest factor of 6923 is 6923.
4. How to Find the LCM of 6918 and 6923?
Answer:
Least Common Multiple of 6918 and 6923 = 47893314
Step 1: Find the prime factorization of 6918
6918 = 2 x 3 x 1153
Step 2: Find the prime factorization of 6923
6923 = 7 x 23 x 43
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 47893314 = 2 x 3 x 7 x 23 x 43 x 1153
Step 4: Therefore, the least common multiple of 6918 and 6923 is 47893314.