Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 108 and 110 the smallest integer that is 5940 that is divisible by both numbers.
Least Common Multiple (LCM) of 108 and 110 is 5940.
LCM(108,110) = 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 108 and 110. First we will calculate the prime factors of 108 and 110.
Prime Factorization of 108
2 | 108 |
2 | 54 |
3 | 27 |
3 | 9 |
3 | 3 |
1 |
Prime factors of 108 are 2,3. Prime factorization of 108 in exponential form is:
108 = 22×33
Prime Factorization of 110
2 | 110 |
5 | 55 |
11 | 11 |
1 |
Prime factors of 110 are 2, 5,11. Prime factorization of 110 in exponential form is:
110 = 21×51×111
Now multiplying the highest exponent prime factors to calculate the LCM of 108 and 110.
LCM(108,110) = 22×33×51×111
LCM(108,110) = 5940
Factors of 108
List of positive integer factors of 108 that divides 108 without a remainder.
1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108
Factors of 110
List of positive integer factors of 110 that divides 110 without a remainder.
1, 2, 5, 10, 11, 22, 55, 110
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 108 and 110, than apply into the LCM equation.
GCF(108,110) = 2
LCM(108,110) = ( 108 × 110) / 2
LCM(108,110) = 11880 / 2
LCM(108,110) = 5940
(i) The LCM of 110 and 108 is associative
LCM of 108 and 110 = LCM of 110 and 108
1. What is the LCM of 108 and 110?
Answer: LCM of 108 and 110 is 5940.
2. What are the Factors of 108?
Answer: Factors of 108 are 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108. There are 12 integers that are factors of 108. The greatest factor of 108 is 108.
3. What are the Factors of 110?
Answer: Factors of 110 are 1, 2, 5, 10, 11, 22, 55, 110. There are 8 integers that are factors of 110. The greatest factor of 110 is 110.
4. How to Find the LCM of 108 and 110?
Answer:
Least Common Multiple of 108 and 110 = 5940
Step 1: Find the prime factorization of 108
108 = 2 x 2 x 3 x 3 x 3
Step 2: Find the prime factorization of 110
110 = 2 x 5 x 11
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 108 and 110 is 5940.