Least Common Multiple of 1183 and 1189

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 1183 and 1189 the smallest integer that is 1406587 that is divisible by both numbers.

Least Common Multiple (LCM) of 1183 and 1189 is 1406587.

LCM(1183,1189) = 1406587

LCM of 1183 and 1189

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

LCM of:
and

Least Common Multiple of 1183 and 1189

LCM of 1183 and 1189 is 1406587

Least common multiple can be found by multiplying the highest exponent prime factors of 1183 and 1189. First we will calculate the prime factors of 1183 and 1189.

Prime Factorization of 1183


7 1183
13 169
13 13
1

Prime factors of 1183 are 7,13. Prime factorization of 1183 in exponential form is:

1183 = 71×132

Prime Factorization of 1189


29 1189
41 41
1

Prime factors of 1189 are 29,41. Prime factorization of 1189 in exponential form is:

1189 = 291×411

Now multiplying the highest exponent prime factors to calculate the LCM of 1183 and 1189.

LCM(1183,1189) = 71×132×291×411
LCM(1183,1189) = 1406587

Factors of 1183

List of positive integer factors of 1183 that divides 1183 without a remainder.

1, 7, 13, 91, 169, 1183

Factors of 1189

List of positive integer factors of 1189 that divides 1189 without a remainder.

1, 29, 41, 1189

Least Common Multiple of 1183 and 1189 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1183 and 1189, than apply into the LCM equation.

GCF(1183,1189) = 1
LCM(1183,1189) = ( 1183 × 1189) / 1
LCM(1183,1189) = 1406587 / 1
LCM(1183,1189) = 1406587

Properties of LCM 1183 and 1189

(i) The LCM of 1189 and 1183 is associative

LCM of 1183 and 1189 = LCM of 1189 and 1183

Frequently Asked Questions on LCM of 1183 and 1189

1. What is the LCM of 1183 and 1189?

Answer: LCM of 1183 and 1189 is 1406587.

2. What are the Factors of 1183?

Answer: Factors of 1183 are 1, 7, 13, 91, 169, 1183. There are 6 integers that are factors of 1183. The greatest factor of 1183 is 1183.

3. What are the Factors of 1189?

Answer: Factors of 1189 are 1, 29, 41, 1189. There are 4 integers that are factors of 1189. The greatest factor of 1189 is 1189.

4. How to Find the LCM of 1183 and 1189?

Answer:

Least Common Multiple of 1183 and 1189 = 1406587

Step 1: Find the prime factorization of 1183

1183 = 7 x 13 x 13

Step 2: Find the prime factorization of 1189

1189 = 29 x 41

Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:

LCM = 1406587 = 7 x 13 x 13 x 29 x 41

Step 4: Therefore, the least common multiple of 1183 and 1189 is 1406587.