Least Common Multiple of 2573 and 2581

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 2573 and 2581 the smallest integer that is 6640913 that is divisible by both numbers.

Least Common Multiple (LCM) of 2573 and 2581 is 6640913.

LCM(2573,2581) = 6640913

LCM of 2573 and 2581

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

LCM of:
and

Least Common Multiple of 2573 and 2581

LCM of 2573 and 2581 is 6640913

Least common multiple can be found by multiplying the highest exponent prime factors of 2573 and 2581. First we will calculate the prime factors of 2573 and 2581.

Prime Factorization of 2573


31 2573
83 83
1

Prime factors of 2573 are 31,83. Prime factorization of 2573 in exponential form is:

2573 = 311×831

Prime Factorization of 2581


29 2581
89 89
1

Prime factors of 2581 are 29,89. Prime factorization of 2581 in exponential form is:

2581 = 291×891

Now multiplying the highest exponent prime factors to calculate the LCM of 2573 and 2581.

LCM(2573,2581) = 291×311×831×891
LCM(2573,2581) = 6640913

Factors of 2573

List of positive integer factors of 2573 that divides 2573 without a remainder.

1, 31, 83, 2573

Factors of 2581

List of positive integer factors of 2581 that divides 2581 without a remainder.

1, 29, 89, 2581

Least Common Multiple of 2573 and 2581 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2573 and 2581, than apply into the LCM equation.

GCF(2573,2581) = 1
LCM(2573,2581) = ( 2573 × 2581) / 1
LCM(2573,2581) = 6640913 / 1
LCM(2573,2581) = 6640913

Properties of LCM 2573 and 2581

(i) The LCM of 2581 and 2573 is associative

LCM of 2573 and 2581 = LCM of 2581 and 2573

Frequently Asked Questions on LCM of 2573 and 2581

1. What is the LCM of 2573 and 2581?

Answer: LCM of 2573 and 2581 is 6640913.

2. What are the Factors of 2573?

Answer: Factors of 2573 are 1, 31, 83, 2573. There are 4 integers that are factors of 2573. The greatest factor of 2573 is 2573.

3. What are the Factors of 2581?

Answer: Factors of 2581 are 1, 29, 89, 2581. There are 4 integers that are factors of 2581. The greatest factor of 2581 is 2581.

4. How to Find the LCM of 2573 and 2581?

Answer:

Least Common Multiple of 2573 and 2581 = 6640913

Step 1: Find the prime factorization of 2573

2573 = 31 x 83

Step 2: Find the prime factorization of 2581

2581 = 29 x 89

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

LCM = 6640913 = 29 x 31 x 83 x 89

Step 4: Therefore, the least common multiple of 2573 and 2581 is 6640913.