Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8191 and 8199 the smallest integer that is 67158009 that is divisible by both numbers.
Least Common Multiple (LCM) of 8191 and 8199 is 67158009.
LCM(8191,8199) = 67158009
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 8191 and 8199. First we will calculate the prime factors of 8191 and 8199.
Prime Factorization of 8191
8191 | 8191 |
1 |
Prime factors of 8191 are 8191. Prime factorization of 8191 in exponential form is:
8191 = 81911
Prime Factorization of 8199
3 | 8199 |
3 | 2733 |
911 | 911 |
1 |
Prime factors of 8199 are 3,911. Prime factorization of 8199 in exponential form is:
8199 = 32×9111
Now multiplying the highest exponent prime factors to calculate the LCM of 8191 and 8199.
LCM(8191,8199) = 32×9111×81911
LCM(8191,8199) = 67158009
Factors of 8191
List of positive integer factors of 8191 that divides 8191 without a remainder.
1, 8191
Factors of 8199
List of positive integer factors of 8199 that divides 8199 without a remainder.
1, 3, 9, 911, 2733, 8199
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8191 and 8199, than apply into the LCM equation.
GCF(8191,8199) = 1
LCM(8191,8199) = ( 8191 × 8199) / 1
LCM(8191,8199) = 67158009 / 1
LCM(8191,8199) = 67158009
(i) The LCM of 8199 and 8191 is associative
LCM of 8191 and 8199 = LCM of 8199 and 8191
1. What is the LCM of 8191 and 8199?
Answer: LCM of 8191 and 8199 is 67158009.
2. What are the Factors of 8191?
Answer: Factors of 8191 are 1, 8191. There are 2 integers that are factors of 8191. The greatest factor of 8191 is 8191.
3. What are the Factors of 8199?
Answer: Factors of 8199 are 1, 3, 9, 911, 2733, 8199. There are 6 integers that are factors of 8199. The greatest factor of 8199 is 8199.
4. How to Find the LCM of 8191 and 8199?
Answer:
Least Common Multiple of 8191 and 8199 = 67158009
Step 1: Find the prime factorization of 8191
8191 = 8191
Step 2: Find the prime factorization of 8199
8199 = 3 x 3 x 911
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 67158009 = 3 x 3 x 911 x 8191
Step 4: Therefore, the least common multiple of 8191 and 8199 is 67158009.