Least Common Multiple of 1203 and 1206

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 1203 and 1206 the smallest integer that is 483606 that is divisible by both numbers.

Least Common Multiple (LCM) of 1203 and 1206 is 483606.

LCM(1203,1206) = 483606

LCM of 1203 and 1206

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

LCM of:
and

Least Common Multiple of 1203 and 1206

LCM of 1203 and 1206 is 483606

Least common multiple can be found by multiplying the highest exponent prime factors of 1203 and 1206. First we will calculate the prime factors of 1203 and 1206.

Prime Factorization of 1203


3 1203
401 401
1

Prime factors of 1203 are 3,401. Prime factorization of 1203 in exponential form is:

1203 = 31×4011

Prime Factorization of 1206


2 1206
3 603
3 201
67 67
1

Prime factors of 1206 are 2, 3,67. Prime factorization of 1206 in exponential form is:

1206 = 21×32×671

Now multiplying the highest exponent prime factors to calculate the LCM of 1203 and 1206.

LCM(1203,1206) = 21×32×671×4011
LCM(1203,1206) = 483606

Factors of 1203

List of positive integer factors of 1203 that divides 1203 without a remainder.

1, 3, 401, 1203

Factors of 1206

List of positive integer factors of 1206 that divides 1206 without a remainder.

1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206

Least Common Multiple of 1203 and 1206 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1203 and 1206, than apply into the LCM equation.

GCF(1203,1206) = 3
LCM(1203,1206) = ( 1203 × 1206) / 3
LCM(1203,1206) = 1450818 / 3
LCM(1203,1206) = 483606

Properties of LCM 1203 and 1206

(i) The LCM of 1206 and 1203 is associative

LCM of 1203 and 1206 = LCM of 1206 and 1203

Frequently Asked Questions on LCM of 1203 and 1206

1. What is the LCM of 1203 and 1206?

Answer: LCM of 1203 and 1206 is 483606.

2. What are the Factors of 1203?

Answer: Factors of 1203 are 1, 3, 401, 1203. There are 4 integers that are factors of 1203. The greatest factor of 1203 is 1203.

3. What are the Factors of 1206?

Answer: Factors of 1206 are 1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206. There are 12 integers that are factors of 1206. The greatest factor of 1206 is 1206.

4. How to Find the LCM of 1203 and 1206?

Answer:

Least Common Multiple of 1203 and 1206 = 483606

Step 1: Find the prime factorization of 1203

1203 = 3 x 401

Step 2: Find the prime factorization of 1206

1206 = 2 x 3 x 3 x 67

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

LCM = 483606 = 2 x 3 x 3 x 67 x 401

Step 4: Therefore, the least common multiple of 1203 and 1206 is 483606.