Least Common Multiple of 485 and 491

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 485 and 491 the smallest integer that is 238135 that is divisible by both numbers.

Least Common Multiple (LCM) of 485 and 491 is 238135.

LCM(485,491) = 238135

LCM of 485 and 491

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

LCM of:
and

Least Common Multiple of 485 and 491

LCM of 485 and 491 is 238135

Least common multiple can be found by multiplying the highest exponent prime factors of 485 and 491. First we will calculate the prime factors of 485 and 491.

Prime Factorization of 485


5 485
97 97
1

Prime factors of 485 are 5,97. Prime factorization of 485 in exponential form is:

485 = 51×971

Prime Factorization of 491


491 491
1

Prime factors of 491 are 491. Prime factorization of 491 in exponential form is:

491 = 4911

Now multiplying the highest exponent prime factors to calculate the LCM of 485 and 491.

LCM(485,491) = 51×971×4911
LCM(485,491) = 238135

Factors of 485

List of positive integer factors of 485 that divides 485 without a remainder.

1, 5, 97, 485

Factors of 491

List of positive integer factors of 491 that divides 491 without a remainder.

1, 491

Least Common Multiple of 485 and 491 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 485 and 491, than apply into the LCM equation.

GCF(485,491) = 1
LCM(485,491) = ( 485 × 491) / 1
LCM(485,491) = 238135 / 1
LCM(485,491) = 238135

Properties of LCM 485 and 491

(i) The LCM of 491 and 485 is associative

LCM of 485 and 491 = LCM of 491 and 485

Frequently Asked Questions on LCM of 485 and 491

1. What is the LCM of 485 and 491?

Answer: LCM of 485 and 491 is 238135.

2. What are the Factors of 485?

Answer: Factors of 485 are 1, 5, 97, 485. There are 4 integers that are factors of 485. The greatest factor of 485 is 485.

3. What are the Factors of 491?

Answer: Factors of 491 are 1, 491. There are 2 integers that are factors of 491. The greatest factor of 491 is 491.

4. How to Find the LCM of 485 and 491?

Answer:

Least Common Multiple of 485 and 491 = 238135

Step 1: Find the prime factorization of 485

485 = 5 x 97

Step 2: Find the prime factorization of 491

491 = 491

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

LCM = 238135 = 5 x 97 x 491

Step 4: Therefore, the least common multiple of 485 and 491 is 238135.