Least Common Multiple of 2643 and 2648

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 2643 and 2648 the smallest integer that is 6998664 that is divisible by both numbers.

Least Common Multiple (LCM) of 2643 and 2648 is 6998664.

LCM(2643,2648) = 6998664

LCM of 2643 and 2648

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

LCM of:
and

Least Common Multiple of 2643 and 2648

LCM of 2643 and 2648 is 6998664

Least common multiple can be found by multiplying the highest exponent prime factors of 2643 and 2648. First we will calculate the prime factors of 2643 and 2648.

Prime Factorization of 2643


3 2643
881 881
1

Prime factors of 2643 are 3,881. Prime factorization of 2643 in exponential form is:

2643 = 31×8811

Prime Factorization of 2648


2 2648
2 1324
2 662
331 331
1

Prime factors of 2648 are 2,331. Prime factorization of 2648 in exponential form is:

2648 = 23×3311

Now multiplying the highest exponent prime factors to calculate the LCM of 2643 and 2648.

LCM(2643,2648) = 23×31×3311×8811
LCM(2643,2648) = 6998664

Factors of 2643

List of positive integer factors of 2643 that divides 2643 without a remainder.

1, 3, 881, 2643

Factors of 2648

List of positive integer factors of 2648 that divides 2648 without a remainder.

1, 2, 4, 8, 331, 662, 1324, 2648

Least Common Multiple of 2643 and 2648 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2643 and 2648, than apply into the LCM equation.

GCF(2643,2648) = 1
LCM(2643,2648) = ( 2643 × 2648) / 1
LCM(2643,2648) = 6998664 / 1
LCM(2643,2648) = 6998664

Properties of LCM 2643 and 2648

(i) The LCM of 2648 and 2643 is associative

LCM of 2643 and 2648 = LCM of 2648 and 2643

Frequently Asked Questions on LCM of 2643 and 2648

1. What is the LCM of 2643 and 2648?

Answer: LCM of 2643 and 2648 is 6998664.

2. What are the Factors of 2643?

Answer: Factors of 2643 are 1, 3, 881, 2643. There are 4 integers that are factors of 2643. The greatest factor of 2643 is 2643.

3. What are the Factors of 2648?

Answer: Factors of 2648 are 1, 2, 4, 8, 331, 662, 1324, 2648. There are 8 integers that are factors of 2648. The greatest factor of 2648 is 2648.

4. How to Find the LCM of 2643 and 2648?

Answer:

Least Common Multiple of 2643 and 2648 = 6998664

Step 1: Find the prime factorization of 2643

2643 = 3 x 881

Step 2: Find the prime factorization of 2648

2648 = 2 x 2 x 2 x 331

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

LCM = 6998664 = 2 x 2 x 2 x 3 x 331 x 881

Step 4: Therefore, the least common multiple of 2643 and 2648 is 6998664.