Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6165 and 6172 the smallest integer that is 38050380 that is divisible by both numbers.
Least Common Multiple (LCM) of 6165 and 6172 is 38050380.
LCM(6165,6172) = 38050380
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 6165 and 6172. First we will calculate the prime factors of 6165 and 6172.
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
Prime Factorization of 6172
2 | 6172 |
2 | 3086 |
1543 | 1543 |
1 |
Prime factors of 6172 are 2,1543. Prime factorization of 6172 in exponential form is:
6172 = 22×15431
Now multiplying the highest exponent prime factors to calculate the LCM of 6165 and 6172.
LCM(6165,6172) = 22×32×51×1371×15431
LCM(6165,6172) = 38050380
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
Factors of 6172
List of positive integer factors of 6172 that divides 6172 without a remainder.
1, 2, 4, 1543, 3086, 6172
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6165 and 6172, than apply into the LCM equation.
GCF(6165,6172) = 1
LCM(6165,6172) = ( 6165 × 6172) / 1
LCM(6165,6172) = 38050380 / 1
LCM(6165,6172) = 38050380
(i) The LCM of 6172 and 6165 is associative
LCM of 6165 and 6172 = LCM of 6172 and 6165
1. What is the LCM of 6165 and 6172?
Answer: LCM of 6165 and 6172 is 38050380.
2. 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.
3. What are the Factors of 6172?
Answer: Factors of 6172 are 1, 2, 4, 1543, 3086, 6172. There are 6 integers that are factors of 6172. The greatest factor of 6172 is 6172.
4. How to Find the LCM of 6165 and 6172?
Answer:
Least Common Multiple of 6165 and 6172 = 38050380
Step 1: Find the prime factorization of 6165
6165 = 3 x 3 x 5 x 137
Step 2: Find the prime factorization of 6172
6172 = 2 x 2 x 1543
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 38050380 = 2 x 2 x 3 x 3 x 5 x 137 x 1543
Step 4: Therefore, the least common multiple of 6165 and 6172 is 38050380.