Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6161 and 6165 the smallest integer that is 37982565 that is divisible by both numbers.
Least Common Multiple (LCM) of 6161 and 6165 is 37982565.
LCM(6161,6165) = 37982565
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 6161 and 6165. First we will calculate the prime factors of 6161 and 6165.
Prime Factorization of 6161
61 | 6161 |
101 | 101 |
1 |
Prime factors of 6161 are 61,101. Prime factorization of 6161 in exponential form is:
6161 = 611×1011
Prime Factorization of 6165
3 | 6165 |
3 | 2055 |
5 | 685 |
137 | 137 |
1 |
Prime factors of 6165 are 3, 5,137. Prime factorization of 6165 in exponential form is:
6165 = 32×51×1371
Now multiplying the highest exponent prime factors to calculate the LCM of 6161 and 6165.
LCM(6161,6165) = 32×51×611×1011×1371
LCM(6161,6165) = 37982565
Factors of 6161
List of positive integer factors of 6161 that divides 6161 without a remainder.
1, 61, 101, 6161
Factors of 6165
List of positive integer factors of 6165 that divides 6165 without a remainder.
1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6161 and 6165, than apply into the LCM equation.
GCF(6161,6165) = 1
LCM(6161,6165) = ( 6161 × 6165) / 1
LCM(6161,6165) = 37982565 / 1
LCM(6161,6165) = 37982565
(i) The LCM of 6165 and 6161 is associative
LCM of 6161 and 6165 = LCM of 6165 and 6161
1. What is the LCM of 6161 and 6165?
Answer: LCM of 6161 and 6165 is 37982565.
2. What are the Factors of 6161?
Answer: Factors of 6161 are 1, 61, 101, 6161. There are 4 integers that are factors of 6161. The greatest factor of 6161 is 6161.
3. What are the Factors of 6165?
Answer: Factors of 6165 are 1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165. There are 12 integers that are factors of 6165. The greatest factor of 6165 is 6165.
4. How to Find the LCM of 6161 and 6165?
Answer:
Least Common Multiple of 6161 and 6165 = 37982565
Step 1: Find the prime factorization of 6161
6161 = 61 x 101
Step 2: Find the prime factorization of 6165
6165 = 3 x 3 x 5 x 137
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 37982565 = 3 x 3 x 5 x 61 x 101 x 137
Step 4: Therefore, the least common multiple of 6161 and 6165 is 37982565.