Least Common Multiple of 1047 and 1055

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Free LCM Calculator determines the least common multiple (LCM) between 1047 and 1055 the smallest integer that is 1104585 that is divisible by both numbers.

Least Common Multiple (LCM) of 1047 and 1055 is 1104585.

LCM(1047,1055) = 1104585

LCM of 1047 and 1055

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

LCM of:
and

Least Common Multiple of 1047 and 1055

LCM of 1047 and 1055 is 1104585

Least common multiple can be found by multiplying the highest exponent prime factors of 1047 and 1055. First we will calculate the prime factors of 1047 and 1055.

Prime Factorization of 1047


3 1047
349 349
1

Prime factors of 1047 are 3,349. Prime factorization of 1047 in exponential form is:

1047 = 31×3491

Prime Factorization of 1055


5 1055
211 211
1

Prime factors of 1055 are 5,211. Prime factorization of 1055 in exponential form is:

1055 = 51×2111

Now multiplying the highest exponent prime factors to calculate the LCM of 1047 and 1055.

LCM(1047,1055) = 31×51×2111×3491
LCM(1047,1055) = 1104585

Factors of 1047

List of positive integer factors of 1047 that divides 1047 without a remainder.

1, 3, 349, 1047

Factors of 1055

List of positive integer factors of 1055 that divides 1055 without a remainder.

1, 5, 211, 1055

Least Common Multiple of 1047 and 1055 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1047 and 1055, than apply into the LCM equation.

GCF(1047,1055) = 1
LCM(1047,1055) = ( 1047 × 1055) / 1
LCM(1047,1055) = 1104585 / 1
LCM(1047,1055) = 1104585

Properties of LCM 1047 and 1055

(i) The LCM of 1055 and 1047 is associative

LCM of 1047 and 1055 = LCM of 1055 and 1047

Related Least Common Multiples of 1047

Related Least Common Multiples of 1055

Frequently Asked Questions on LCM of 1047 and 1055

1. What is the LCM of 1047 and 1055?

Answer: LCM of 1047 and 1055 is 1104585.

2. What are the Factors of 1047?

Answer: Factors of 1047 are 1, 3, 349, 1047. There are 4 integers that are factors of 1047. The greatest factor of 1047 is 1047.

3. What are the Factors of 1055?

Answer: Factors of 1055 are 1, 5, 211, 1055. There are 4 integers that are factors of 1055. The greatest factor of 1055 is 1055.

4. How to Find the LCM of 1047 and 1055?

Answer:

Least Common Multiple of 1047 and 1055 = 1104585

Step 1: Find the prime factorization of 1047

1047 = 3 x 349

Step 2: Find the prime factorization of 1055

1055 = 5 x 211

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

LCM = 1104585 = 3 x 5 x 211 x 349

Step 4: Therefore, the least common multiple of 1047 and 1055 is 1104585.