Least Common Multiple of 1066 and 1071

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 1066 and 1071 the smallest integer that is 1141686 that is divisible by both numbers.

Least Common Multiple (LCM) of 1066 and 1071 is 1141686.

LCM(1066,1071) = 1141686

LCM of 1066 and 1071

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

LCM of:
and

Least Common Multiple of 1066 and 1071

LCM of 1066 and 1071 is 1141686

Least common multiple can be found by multiplying the highest exponent prime factors of 1066 and 1071. First we will calculate the prime factors of 1066 and 1071.

Prime Factorization of 1066


2 1066
13 533
41 41
1

Prime factors of 1066 are 2, 13,41. Prime factorization of 1066 in exponential form is:

1066 = 21×131×411

Prime Factorization of 1071


3 1071
3 357
7 119
17 17
1

Prime factors of 1071 are 3, 7,17. Prime factorization of 1071 in exponential form is:

1071 = 32×71×171

Now multiplying the highest exponent prime factors to calculate the LCM of 1066 and 1071.

LCM(1066,1071) = 21×32×71×131×171×411
LCM(1066,1071) = 1141686

Factors of 1066

List of positive integer factors of 1066 that divides 1066 without a remainder.

1, 2, 13, 26, 41, 82, 533, 1066

Factors of 1071

List of positive integer factors of 1071 that divides 1071 without a remainder.

1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071

Least Common Multiple of 1066 and 1071 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1066 and 1071, than apply into the LCM equation.

GCF(1066,1071) = 1
LCM(1066,1071) = ( 1066 × 1071) / 1
LCM(1066,1071) = 1141686 / 1
LCM(1066,1071) = 1141686

Properties of LCM 1066 and 1071

(i) The LCM of 1071 and 1066 is associative

LCM of 1066 and 1071 = LCM of 1071 and 1066

Frequently Asked Questions on LCM of 1066 and 1071

1. What is the LCM of 1066 and 1071?

Answer: LCM of 1066 and 1071 is 1141686.

2. What are the Factors of 1066?

Answer: Factors of 1066 are 1, 2, 13, 26, 41, 82, 533, 1066. There are 8 integers that are factors of 1066. The greatest factor of 1066 is 1066.

3. What are the Factors of 1071?

Answer: Factors of 1071 are 1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071. There are 12 integers that are factors of 1071. The greatest factor of 1071 is 1071.

4. How to Find the LCM of 1066 and 1071?

Answer:

Least Common Multiple of 1066 and 1071 = 1141686

Step 1: Find the prime factorization of 1066

1066 = 2 x 13 x 41

Step 2: Find the prime factorization of 1071

1071 = 3 x 3 x 7 x 17

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

LCM = 1141686 = 2 x 3 x 3 x 7 x 13 x 17 x 41

Step 4: Therefore, the least common multiple of 1066 and 1071 is 1141686.