Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 183 and 185 the smallest integer that is 33855 that is divisible by both numbers.
Least Common Multiple (LCM) of 183 and 185 is 33855.
LCM(183,185) = 33855
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 183 and 185. First we will calculate the prime factors of 183 and 185.
Prime Factorization of 183
3 | 183 |
61 | 61 |
1 |
Prime factors of 183 are 3,61. Prime factorization of 183 in exponential form is:
183 = 31×611
Prime Factorization of 185
5 | 185 |
37 | 37 |
1 |
Prime factors of 185 are 5,37. Prime factorization of 185 in exponential form is:
185 = 51×371
Now multiplying the highest exponent prime factors to calculate the LCM of 183 and 185.
LCM(183,185) = 31×51×371×611
LCM(183,185) = 33855
Factors of 183
List of positive integer factors of 183 that divides 183 without a remainder.
1, 3, 61, 183
Factors of 185
List of positive integer factors of 185 that divides 185 without a remainder.
1, 5, 37, 185
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 183 and 185, than apply into the LCM equation.
GCF(183,185) = 1
LCM(183,185) = ( 183 × 185) / 1
LCM(183,185) = 33855 / 1
LCM(183,185) = 33855
(i) The LCM of 185 and 183 is associative
LCM of 183 and 185 = LCM of 185 and 183
1. What is the LCM of 183 and 185?
Answer: LCM of 183 and 185 is 33855.
2. What are the Factors of 183?
Answer: Factors of 183 are 1, 3, 61, 183. There are 4 integers that are factors of 183. The greatest factor of 183 is 183.
3. What are the Factors of 185?
Answer: Factors of 185 are 1, 5, 37, 185. There are 4 integers that are factors of 185. The greatest factor of 185 is 185.
4. How to Find the LCM of 183 and 185?
Answer:
Least Common Multiple of 183 and 185 = 33855
Step 1: Find the prime factorization of 183
183 = 3 x 61
Step 2: Find the prime factorization of 185
185 = 5 x 37
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 33855 = 3 x 5 x 37 x 61
Step 4: Therefore, the least common multiple of 183 and 185 is 33855.