Least Common Multiple of 655 and 659

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 655 and 659 the smallest integer that is 431645 that is divisible by both numbers.

Least Common Multiple (LCM) of 655 and 659 is 431645.

LCM(655,659) = 431645

LCM of 655 and 659

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

LCM of:
and

Least Common Multiple of 655 and 659

LCM of 655 and 659 is 431645

Least common multiple can be found by multiplying the highest exponent prime factors of 655 and 659. First we will calculate the prime factors of 655 and 659.

Prime Factorization of 655


5 655
131 131
1

Prime factors of 655 are 5,131. Prime factorization of 655 in exponential form is:

655 = 51×1311

Prime Factorization of 659


659 659
1

Prime factors of 659 are 659. Prime factorization of 659 in exponential form is:

659 = 6591

Now multiplying the highest exponent prime factors to calculate the LCM of 655 and 659.

LCM(655,659) = 51×1311×6591
LCM(655,659) = 431645

Factors of 655

List of positive integer factors of 655 that divides 655 without a remainder.

1, 5, 131, 655

Factors of 659

List of positive integer factors of 659 that divides 659 without a remainder.

1, 659

Least Common Multiple of 655 and 659 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 655 and 659, than apply into the LCM equation.

GCF(655,659) = 1
LCM(655,659) = ( 655 × 659) / 1
LCM(655,659) = 431645 / 1
LCM(655,659) = 431645

Properties of LCM 655 and 659

(i) The LCM of 659 and 655 is associative

LCM of 655 and 659 = LCM of 659 and 655

Frequently Asked Questions on LCM of 655 and 659

1. What is the LCM of 655 and 659?

Answer: LCM of 655 and 659 is 431645.

2. What are the Factors of 655?

Answer: Factors of 655 are 1, 5, 131, 655. There are 4 integers that are factors of 655. The greatest factor of 655 is 655.

3. What are the Factors of 659?

Answer: Factors of 659 are 1, 659. There are 2 integers that are factors of 659. The greatest factor of 659 is 659.

4. How to Find the LCM of 655 and 659?

Answer:

Least Common Multiple of 655 and 659 = 431645

Step 1: Find the prime factorization of 655

655 = 5 x 131

Step 2: Find the prime factorization of 659

659 = 659

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

LCM = 431645 = 5 x 131 x 659

Step 4: Therefore, the least common multiple of 655 and 659 is 431645.