Least Common Multiple of 447 and 453

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 453 the smallest integer that is 67497 that is divisible by both numbers.

Least Common Multiple (LCM) of 447 and 453 is 67497.

LCM(447,453) = 67497

LCM of 447 and 453

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

LCM of:
and

Least Common Multiple of 447 and 453

LCM of 447 and 453 is 67497

Least common multiple can be found by multiplying the highest exponent prime factors of 447 and 453. First we will calculate the prime factors of 447 and 453.

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 453


3 453
151 151
1

Prime factors of 453 are 3,151. Prime factorization of 453 in exponential form is:

453 = 31×1511

Now multiplying the highest exponent prime factors to calculate the LCM of 447 and 453.

LCM(447,453) = 31×1491×1511
LCM(447,453) = 67497

Factors of 447

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

1, 3, 149, 447

Factors of 453

List of positive integer factors of 453 that divides 453 without a remainder.

1, 3, 151, 453

Least Common Multiple of 447 and 453 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 453, than apply into the LCM equation.

GCF(447,453) = 3
LCM(447,453) = ( 447 × 453) / 3
LCM(447,453) = 202491 / 3
LCM(447,453) = 67497

Properties of LCM 447 and 453

(i) The LCM of 453 and 447 is associative

LCM of 447 and 453 = LCM of 453 and 447

Frequently Asked Questions on LCM of 447 and 453

1. What is the LCM of 447 and 453?

Answer: LCM of 447 and 453 is 67497.

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 453?

Answer: Factors of 453 are 1, 3, 151, 453. There are 4 integers that are factors of 453. The greatest factor of 453 is 453.

4. How to Find the LCM of 447 and 453?

Answer:

Least Common Multiple of 447 and 453 = 67497

Step 1: Find the prime factorization of 447

447 = 3 x 149

Step 2: Find the prime factorization of 453

453 = 3 x 151

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

LCM = 67497 = 3 x 149 x 151

Step 4: Therefore, the least common multiple of 447 and 453 is 67497.