Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6881 and 6889 the smallest integer that is 47403209 that is divisible by both numbers.
Least Common Multiple (LCM) of 6881 and 6889 is 47403209.
LCM(6881,6889) = 47403209
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 6881 and 6889. First we will calculate the prime factors of 6881 and 6889.
Prime Factorization of 6881
7 | 6881 |
983 | 983 |
1 |
Prime factors of 6881 are 7,983. Prime factorization of 6881 in exponential form is:
6881 = 71×9831
Prime Factorization of 6889
83 | 6889 |
83 | 83 |
1 |
Prime factors of 6889 are 83. Prime factorization of 6889 in exponential form is:
6889 = 832
Now multiplying the highest exponent prime factors to calculate the LCM of 6881 and 6889.
LCM(6881,6889) = 71×832×9831
LCM(6881,6889) = 47403209
Factors of 6881
List of positive integer factors of 6881 that divides 6881 without a remainder.
1, 7, 983, 6881
Factors of 6889
List of positive integer factors of 6889 that divides 6889 without a remainder.
1, 83, 6889
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6881 and 6889, than apply into the LCM equation.
GCF(6881,6889) = 1
LCM(6881,6889) = ( 6881 × 6889) / 1
LCM(6881,6889) = 47403209 / 1
LCM(6881,6889) = 47403209
(i) The LCM of 6889 and 6881 is associative
LCM of 6881 and 6889 = LCM of 6889 and 6881
1. What is the LCM of 6881 and 6889?
Answer: LCM of 6881 and 6889 is 47403209.
2. What are the Factors of 6881?
Answer: Factors of 6881 are 1, 7, 983, 6881. There are 4 integers that are factors of 6881. The greatest factor of 6881 is 6881.
3. What are the Factors of 6889?
Answer: Factors of 6889 are 1, 83, 6889. There are 3 integers that are factors of 6889. The greatest factor of 6889 is 6889.
4. How to Find the LCM of 6881 and 6889?
Answer:
Least Common Multiple of 6881 and 6889 = 47403209
Step 1: Find the prime factorization of 6881
6881 = 7 x 983
Step 2: Find the prime factorization of 6889
6889 = 83 x 83
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 47403209 = 7 x 83 x 83 x 983
Step 4: Therefore, the least common multiple of 6881 and 6889 is 47403209.