Least Common Multiple of 21474 and 21482

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 21474 and 21482 the smallest integer that is 230652234 that is divisible by both numbers.

Least Common Multiple (LCM) of 21474 and 21482 is 230652234.

LCM(21474,21482) = 230652234

LCM of 21474 and 21482

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

LCM of:
and

Least Common Multiple of 21474 and 21482

LCM of 21474 and 21482 is 230652234

Least common multiple can be found by multiplying the highest exponent prime factors of 21474 and 21482. First we will calculate the prime factors of 21474 and 21482.

Prime Factorization of 21474


2 21474
3 10737
3 3579
1193 1193
1

Prime factors of 21474 are 2, 3,1193. Prime factorization of 21474 in exponential form is:

21474 = 21×32×11931

Prime Factorization of 21482


2 21482
23 10741
467 467
1

Prime factors of 21482 are 2, 23,467. Prime factorization of 21482 in exponential form is:

21482 = 21×231×4671

Now multiplying the highest exponent prime factors to calculate the LCM of 21474 and 21482.

LCM(21474,21482) = 21×32×231×4671×11931
LCM(21474,21482) = 230652234

Factors of 21474

List of positive integer factors of 21474 that divides 21474 without a remainder.

1, 2, 3, 6, 9, 18, 1193, 2386, 3579, 7158, 10737, 21474

Factors of 21482

List of positive integer factors of 21482 that divides 21482 without a remainder.

1, 2, 23, 46, 467, 934, 10741, 21482

Least Common Multiple of 21474 and 21482 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 21474 and 21482, than apply into the LCM equation.

GCF(21474,21482) = 2
LCM(21474,21482) = ( 21474 × 21482) / 2
LCM(21474,21482) = 461304468 / 2
LCM(21474,21482) = 230652234

Properties of LCM 21474 and 21482

(i) The LCM of 21482 and 21474 is associative

LCM of 21474 and 21482 = LCM of 21482 and 21474

Frequently Asked Questions on LCM of 21474 and 21482

1. What is the LCM of 21474 and 21482?

Answer: LCM of 21474 and 21482 is 230652234.

2. What are the Factors of 21474?

Answer: Factors of 21474 are 1, 2, 3, 6, 9, 18, 1193, 2386, 3579, 7158, 10737, 21474. There are 12 integers that are factors of 21474. The greatest factor of 21474 is 21474.

3. What are the Factors of 21482?

Answer: Factors of 21482 are 1, 2, 23, 46, 467, 934, 10741, 21482. There are 8 integers that are factors of 21482. The greatest factor of 21482 is 21482.

4. How to Find the LCM of 21474 and 21482?

Answer:

Least Common Multiple of 21474 and 21482 = 230652234

Step 1: Find the prime factorization of 21474

21474 = 2 x 3 x 3 x 1193

Step 2: Find the prime factorization of 21482

21482 = 2 x 23 x 467

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

LCM = 230652234 = 2 x 3 x 3 x 23 x 467 x 1193

Step 4: Therefore, the least common multiple of 21474 and 21482 is 230652234.