Least Common Multiple of 443 and 449

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 443 and 449 the smallest integer that is 198907 that is divisible by both numbers.

Least Common Multiple (LCM) of 443 and 449 is 198907.

LCM(443,449) = 198907

LCM of 443 and 449

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

LCM of:
and

Least Common Multiple of 443 and 449

LCM of 443 and 449 is 198907

Least common multiple can be found by multiplying the highest exponent prime factors of 443 and 449. First we will calculate the prime factors of 443 and 449.

Prime Factorization of 443


443 443
1

Prime factors of 443 are 443. Prime factorization of 443 in exponential form is:

443 = 4431

Prime Factorization of 449


449 449
1

Prime factors of 449 are 449. Prime factorization of 449 in exponential form is:

449 = 4491

Now multiplying the highest exponent prime factors to calculate the LCM of 443 and 449.

LCM(443,449) = 4431×4491
LCM(443,449) = 198907

Factors of 443

List of positive integer factors of 443 that divides 443 without a remainder.

1, 443

Factors of 449

List of positive integer factors of 449 that divides 449 without a remainder.

1, 449

Least Common Multiple of 443 and 449 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 443 and 449, than apply into the LCM equation.

GCF(443,449) = 1
LCM(443,449) = ( 443 × 449) / 1
LCM(443,449) = 198907 / 1
LCM(443,449) = 198907

Properties of LCM 443 and 449

(i) The LCM of 449 and 443 is associative

LCM of 443 and 449 = LCM of 449 and 443

Frequently Asked Questions on LCM of 443 and 449

1. What is the LCM of 443 and 449?

Answer: LCM of 443 and 449 is 198907.

2. What are the Factors of 443?

Answer: Factors of 443 are 1, 443. There are 2 integers that are factors of 443. The greatest factor of 443 is 443.

3. What are the Factors of 449?

Answer: Factors of 449 are 1, 449. There are 2 integers that are factors of 449. The greatest factor of 449 is 449.

4. How to Find the LCM of 443 and 449?

Answer:

Least Common Multiple of 443 and 449 = 198907

Step 1: Find the prime factorization of 443

443 = 443

Step 2: Find the prime factorization of 449

449 = 449

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

LCM = 198907 = 443 x 449

Step 4: Therefore, the least common multiple of 443 and 449 is 198907.