Least Common Multiple of 1441 and 1442

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Free LCM Calculator determines the least common multiple (LCM) between 1441 and 1442 the smallest integer that is 2077922 that is divisible by both numbers.

Least Common Multiple (LCM) of 1441 and 1442 is 2077922.

LCM(1441,1442) = 2077922

LCM of 1441 and 1442

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

LCM of:
and

Least Common Multiple of 1441 and 1442

LCM of 1441 and 1442 is 2077922

Least common multiple can be found by multiplying the highest exponent prime factors of 1441 and 1442. First we will calculate the prime factors of 1441 and 1442.

Prime Factorization of 1441


11 1441
131 131
1

Prime factors of 1441 are 11,131. Prime factorization of 1441 in exponential form is:

1441 = 111×1311

Prime Factorization of 1442


2 1442
7 721
103 103
1

Prime factors of 1442 are 2, 7,103. Prime factorization of 1442 in exponential form is:

1442 = 21×71×1031

Now multiplying the highest exponent prime factors to calculate the LCM of 1441 and 1442.

LCM(1441,1442) = 21×71×111×1031×1311
LCM(1441,1442) = 2077922

Factors of 1441

List of positive integer factors of 1441 that divides 1441 without a remainder.

1, 11, 131, 1441

Factors of 1442

List of positive integer factors of 1442 that divides 1442 without a remainder.

1, 2, 7, 14, 103, 206, 721, 1442

Least Common Multiple of 1441 and 1442 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1441 and 1442, than apply into the LCM equation.

GCF(1441,1442) = 1
LCM(1441,1442) = ( 1441 × 1442) / 1
LCM(1441,1442) = 2077922 / 1
LCM(1441,1442) = 2077922

Properties of LCM 1441 and 1442

(i) The LCM of 1442 and 1441 is associative

LCM of 1441 and 1442 = LCM of 1442 and 1441

Related Least Common Multiples of 1441

Related Least Common Multiples of 1442

Frequently Asked Questions on LCM of 1441 and 1442

1. What is the LCM of 1441 and 1442?

Answer: LCM of 1441 and 1442 is 2077922.

2. What are the Factors of 1441?

Answer: Factors of 1441 are 1, 11, 131, 1441. There are 4 integers that are factors of 1441. The greatest factor of 1441 is 1441.

3. What are the Factors of 1442?

Answer: Factors of 1442 are 1, 2, 7, 14, 103, 206, 721, 1442. There are 8 integers that are factors of 1442. The greatest factor of 1442 is 1442.

4. How to Find the LCM of 1441 and 1442?

Answer:

Least Common Multiple of 1441 and 1442 = 2077922

Step 1: Find the prime factorization of 1441

1441 = 11 x 131

Step 2: Find the prime factorization of 1442

1442 = 2 x 7 x 103

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

LCM = 2077922 = 2 x 7 x 11 x 103 x 131

Step 4: Therefore, the least common multiple of 1441 and 1442 is 2077922.