Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 132 and 135 the smallest integer that is 5940 that is divisible by both numbers.
Least Common Multiple (LCM) of 132 and 135 is 5940.
LCM(132,135) = 5940
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 132 and 135. First we will calculate the prime factors of 132 and 135.
Prime Factorization of 132
2 | 132 |
2 | 66 |
3 | 33 |
11 | 11 |
1 |
Prime factors of 132 are 2, 3,11. Prime factorization of 132 in exponential form is:
132 = 22×31×111
Prime Factorization of 135
3 | 135 |
3 | 45 |
3 | 15 |
5 | 5 |
1 |
Prime factors of 135 are 3,5. Prime factorization of 135 in exponential form is:
135 = 33×51
Now multiplying the highest exponent prime factors to calculate the LCM of 132 and 135.
LCM(132,135) = 22×33×51×111
LCM(132,135) = 5940
Factors of 132
List of positive integer factors of 132 that divides 132 without a remainder.
1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132
Factors of 135
List of positive integer factors of 135 that divides 135 without a remainder.
1, 3, 5, 9, 15, 27, 45, 135
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 132 and 135, than apply into the LCM equation.
GCF(132,135) = 3
LCM(132,135) = ( 132 × 135) / 3
LCM(132,135) = 17820 / 3
LCM(132,135) = 5940
(i) The LCM of 135 and 132 is associative
LCM of 132 and 135 = LCM of 135 and 132
1. What is the LCM of 132 and 135?
Answer: LCM of 132 and 135 is 5940.
2. What are the Factors of 132?
Answer: Factors of 132 are 1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132. There are 12 integers that are factors of 132. The greatest factor of 132 is 132.
3. What are the Factors of 135?
Answer: Factors of 135 are 1, 3, 5, 9, 15, 27, 45, 135. There are 8 integers that are factors of 135. The greatest factor of 135 is 135.
4. How to Find the LCM of 132 and 135?
Answer:
Least Common Multiple of 132 and 135 = 5940
Step 1: Find the prime factorization of 132
132 = 2 x 2 x 3 x 11
Step 2: Find the prime factorization of 135
135 = 3 x 3 x 3 x 5
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 5940 = 2 x 2 x 3 x 3 x 3 x 5 x 11
Step 4: Therefore, the least common multiple of 132 and 135 is 5940.