Least Common Multiple of 118 and 121

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 118 and 121 the smallest integer that is 14278 that is divisible by both numbers.

Least Common Multiple (LCM) of 118 and 121 is 14278.

LCM(118,121) = 14278

LCM of 118 and 121

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

LCM of:
and

Least Common Multiple of 118 and 121

LCM of 118 and 121 is 14278

Least common multiple can be found by multiplying the highest exponent prime factors of 118 and 121. First we will calculate the prime factors of 118 and 121.

Prime Factorization of 118


2 118
59 59
1

Prime factors of 118 are 2,59. Prime factorization of 118 in exponential form is:

118 = 21×591

Prime Factorization of 121


11 121
11 11
1

Prime factors of 121 are 11. Prime factorization of 121 in exponential form is:

121 = 112

Now multiplying the highest exponent prime factors to calculate the LCM of 118 and 121.

LCM(118,121) = 21×112×591
LCM(118,121) = 14278

Factors of 118

List of positive integer factors of 118 that divides 118 without a remainder.

1, 2, 59, 118

Factors of 121

List of positive integer factors of 121 that divides 121 without a remainder.

1, 11, 121

Least Common Multiple of 118 and 121 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 118 and 121, than apply into the LCM equation.

GCF(118,121) = 1
LCM(118,121) = ( 118 × 121) / 1
LCM(118,121) = 14278 / 1
LCM(118,121) = 14278

Properties of LCM 118 and 121

(i) The LCM of 121 and 118 is associative

LCM of 118 and 121 = LCM of 121 and 118

Frequently Asked Questions on LCM of 118 and 121

1. What is the LCM of 118 and 121?

Answer: LCM of 118 and 121 is 14278.

2. What are the Factors of 118?

Answer: Factors of 118 are 1, 2, 59, 118. There are 4 integers that are factors of 118. The greatest factor of 118 is 118.

3. What are the Factors of 121?

Answer: Factors of 121 are 1, 11, 121. There are 3 integers that are factors of 121. The greatest factor of 121 is 121.

4. How to Find the LCM of 118 and 121?

Answer:

Least Common Multiple of 118 and 121 = 14278

Step 1: Find the prime factorization of 118

118 = 2 x 59

Step 2: Find the prime factorization of 121

121 = 11 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 = 14278 = 2 x 11 x 11 x 59

Step 4: Therefore, the least common multiple of 118 and 121 is 14278.