Least Common Multiple of 493 and 494

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 493 and 494 the smallest integer that is 243542 that is divisible by both numbers.

Least Common Multiple (LCM) of 493 and 494 is 243542.

LCM(493,494) = 243542

LCM of 493 and 494

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

LCM of:
and

Least Common Multiple of 493 and 494

LCM of 493 and 494 is 243542

Least common multiple can be found by multiplying the highest exponent prime factors of 493 and 494. First we will calculate the prime factors of 493 and 494.

Prime Factorization of 493


17 493
29 29
1

Prime factors of 493 are 17,29. Prime factorization of 493 in exponential form is:

493 = 171×291

Prime Factorization of 494


2 494
13 247
19 19
1

Prime factors of 494 are 2, 13,19. Prime factorization of 494 in exponential form is:

494 = 21×131×191

Now multiplying the highest exponent prime factors to calculate the LCM of 493 and 494.

LCM(493,494) = 21×131×171×191×291
LCM(493,494) = 243542

Factors of 493

List of positive integer factors of 493 that divides 493 without a remainder.

1, 17, 29, 493

Factors of 494

List of positive integer factors of 494 that divides 494 without a remainder.

1, 2, 13, 19, 26, 38, 247, 494

Least Common Multiple of 493 and 494 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 493 and 494, than apply into the LCM equation.

GCF(493,494) = 1
LCM(493,494) = ( 493 × 494) / 1
LCM(493,494) = 243542 / 1
LCM(493,494) = 243542

Properties of LCM 493 and 494

(i) The LCM of 494 and 493 is associative

LCM of 493 and 494 = LCM of 494 and 493

Frequently Asked Questions on LCM of 493 and 494

1. What is the LCM of 493 and 494?

Answer: LCM of 493 and 494 is 243542.

2. What are the Factors of 493?

Answer: Factors of 493 are 1, 17, 29, 493. There are 4 integers that are factors of 493. The greatest factor of 493 is 493.

3. What are the Factors of 494?

Answer: Factors of 494 are 1, 2, 13, 19, 26, 38, 247, 494. There are 8 integers that are factors of 494. The greatest factor of 494 is 494.

4. How to Find the LCM of 493 and 494?

Answer:

Least Common Multiple of 493 and 494 = 243542

Step 1: Find the prime factorization of 493

493 = 17 x 29

Step 2: Find the prime factorization of 494

494 = 2 x 13 x 19

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

LCM = 243542 = 2 x 13 x 17 x 19 x 29

Step 4: Therefore, the least common multiple of 493 and 494 is 243542.