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 188 the smallest integer that is 34404 that is divisible by both numbers.
Least Common Multiple (LCM) of 183 and 188 is 34404.
LCM(183,188) = 34404
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 188. First we will calculate the prime factors of 183 and 188.
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 188
2 | 188 |
2 | 94 |
47 | 47 |
1 |
Prime factors of 188 are 2,47. Prime factorization of 188 in exponential form is:
188 = 22×471
Now multiplying the highest exponent prime factors to calculate the LCM of 183 and 188.
LCM(183,188) = 22×31×471×611
LCM(183,188) = 34404
Factors of 183
List of positive integer factors of 183 that divides 183 without a remainder.
1, 3, 61, 183
Factors of 188
List of positive integer factors of 188 that divides 188 without a remainder.
1, 2, 4, 47, 94, 188
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 183 and 188, than apply into the LCM equation.
GCF(183,188) = 1
LCM(183,188) = ( 183 × 188) / 1
LCM(183,188) = 34404 / 1
LCM(183,188) = 34404
(i) The LCM of 188 and 183 is associative
LCM of 183 and 188 = LCM of 188 and 183
1. What is the LCM of 183 and 188?
Answer: LCM of 183 and 188 is 34404.
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 188?
Answer: Factors of 188 are 1, 2, 4, 47, 94, 188. There are 6 integers that are factors of 188. The greatest factor of 188 is 188.
4. How to Find the LCM of 183 and 188?
Answer:
Least Common Multiple of 183 and 188 = 34404
Step 1: Find the prime factorization of 183
183 = 3 x 61
Step 2: Find the prime factorization of 188
188 = 2 x 2 x 47
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 34404 = 2 x 2 x 3 x 47 x 61
Step 4: Therefore, the least common multiple of 183 and 188 is 34404.