Least Common Multiple of 109 and 111

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 109 and 111 the smallest integer that is 12099 that is divisible by both numbers.

Least Common Multiple (LCM) of 109 and 111 is 12099.

LCM(109,111) = 12099

LCM of 109 and 111

Least common multiple or lowest common denominator (LCD) can be calculated in three ways;

LCM of:
and

Least Common Multiple of 109 and 111

LCM of 109 and 111 is 12099

Least common multiple can be found by multiplying the highest exponent prime factors of 109 and 111. First we will calculate the prime factors of 109 and 111.

Prime Factorization of 109


109 109
1

Prime factors of 109 are 109. Prime factorization of 109 in exponential form is:

109 = 1091

Prime Factorization of 111


3 111
37 37
1

Prime factors of 111 are 3,37. Prime factorization of 111 in exponential form is:

111 = 31×371

Now multiplying the highest exponent prime factors to calculate the LCM of 109 and 111.

LCM(109,111) = 31×371×1091
LCM(109,111) = 12099

Factors of 109

List of positive integer factors of 109 that divides 109 without a remainder.

1, 109

Factors of 111

List of positive integer factors of 111 that divides 111 without a remainder.

1, 3, 37, 111

Least Common Multiple of 109 and 111 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 109 and 111, than apply into the LCM equation.

GCF(109,111) = 1
LCM(109,111) = ( 109 × 111) / 1
LCM(109,111) = 12099 / 1
LCM(109,111) = 12099

Properties of LCM 109 and 111

(i) The LCM of 111 and 109 is associative

LCM of 109 and 111 = LCM of 111 and 109

Frequently Asked Questions on LCM of 109 and 111

1. What is the LCM of 109 and 111?

Answer: LCM of 109 and 111 is 12099.

2. What are the Factors of 109?

Answer: Factors of 109 are 1, 109. There are 2 integers that are factors of 109. The greatest factor of 109 is 109.

3. What are the Factors of 111?

Answer: Factors of 111 are 1, 3, 37, 111. There are 4 integers that are factors of 111. The greatest factor of 111 is 111.

4. How to Find the LCM of 109 and 111?

Answer:

Least Common Multiple of 109 and 111 = 12099

Step 1: Find the prime factorization of 109

109 = 109

Step 2: Find the prime factorization of 111

111 = 3 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 = 12099 = 3 x 37 x 109

Step 4: Therefore, the least common multiple of 109 and 111 is 12099.