Least Common Multiple of 447 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 447 and 449 the smallest integer that is 200703 that is divisible by both numbers.

Least Common Multiple (LCM) of 447 and 449 is 200703.

LCM(447,449) = 200703

LCM of 447 and 449

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

LCM of:
and

Least Common Multiple of 447 and 449

LCM of 447 and 449 is 200703

Least common multiple can be found by multiplying the highest exponent prime factors of 447 and 449. First we will calculate the prime factors of 447 and 449.

Prime Factorization of 447


3 447
149 149
1

Prime factors of 447 are 3,149. Prime factorization of 447 in exponential form is:

447 = 31×1491

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 447 and 449.

LCM(447,449) = 31×1491×4491
LCM(447,449) = 200703

Factors of 447

List of positive integer factors of 447 that divides 447 without a remainder.

1, 3, 149, 447

Factors of 449

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

1, 449

Least Common Multiple of 447 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 447 and 449, than apply into the LCM equation.

GCF(447,449) = 1
LCM(447,449) = ( 447 × 449) / 1
LCM(447,449) = 200703 / 1
LCM(447,449) = 200703

Properties of LCM 447 and 449

(i) The LCM of 449 and 447 is associative

LCM of 447 and 449 = LCM of 449 and 447

Frequently Asked Questions on LCM of 447 and 449

1. What is the LCM of 447 and 449?

Answer: LCM of 447 and 449 is 200703.

2. What are the Factors of 447?

Answer: Factors of 447 are 1, 3, 149, 447. There are 4 integers that are factors of 447. The greatest factor of 447 is 447.

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 447 and 449?

Answer:

Least Common Multiple of 447 and 449 = 200703

Step 1: Find the prime factorization of 447

447 = 3 x 149

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 = 200703 = 3 x 149 x 449

Step 4: Therefore, the least common multiple of 447 and 449 is 200703.