Least Common Multiple of 2807 and 2808

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Free LCM Calculator determines the least common multiple (LCM) between 2807 and 2808 the smallest integer that is 7882056 that is divisible by both numbers.

Least Common Multiple (LCM) of 2807 and 2808 is 7882056.

LCM(2807,2808) = 7882056

LCM of 2807 and 2808

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

LCM of:
and

Least Common Multiple of 2807 and 2808

LCM of 2807 and 2808 is 7882056

Least common multiple can be found by multiplying the highest exponent prime factors of 2807 and 2808. First we will calculate the prime factors of 2807 and 2808.

Prime Factorization of 2807


7 2807
401 401
1

Prime factors of 2807 are 7,401. Prime factorization of 2807 in exponential form is:

2807 = 71×4011

Prime Factorization of 2808


2 2808
2 1404
2 702
3 351
3 117
3 39
13 13
1

Prime factors of 2808 are 2, 3,13. Prime factorization of 2808 in exponential form is:

2808 = 23×33×131

Now multiplying the highest exponent prime factors to calculate the LCM of 2807 and 2808.

LCM(2807,2808) = 23×33×71×131×4011
LCM(2807,2808) = 7882056

Factors of 2807

List of positive integer factors of 2807 that divides 2807 without a remainder.

1, 7, 401, 2807

Factors of 2808

List of positive integer factors of 2808 that divides 2808 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808

Least Common Multiple of 2807 and 2808 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2807 and 2808, than apply into the LCM equation.

GCF(2807,2808) = 1
LCM(2807,2808) = ( 2807 × 2808) / 1
LCM(2807,2808) = 7882056 / 1
LCM(2807,2808) = 7882056

Properties of LCM 2807 and 2808

(i) The LCM of 2808 and 2807 is associative

LCM of 2807 and 2808 = LCM of 2808 and 2807

Related Least Common Multiples of 2807

Related Least Common Multiples of 2808

Frequently Asked Questions on LCM of 2807 and 2808

1. What is the LCM of 2807 and 2808?

Answer: LCM of 2807 and 2808 is 7882056.

2. What are the Factors of 2807?

Answer: Factors of 2807 are 1, 7, 401, 2807. There are 4 integers that are factors of 2807. The greatest factor of 2807 is 2807.

3. What are the Factors of 2808?

Answer: Factors of 2808 are 1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808. There are 32 integers that are factors of 2808. The greatest factor of 2808 is 2808.

4. How to Find the LCM of 2807 and 2808?

Answer:

Least Common Multiple of 2807 and 2808 = 7882056

Step 1: Find the prime factorization of 2807

2807 = 7 x 401

Step 2: Find the prime factorization of 2808

2808 = 2 x 2 x 2 x 3 x 3 x 3 x 13

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

LCM = 7882056 = 2 x 2 x 2 x 3 x 3 x 3 x 7 x 13 x 401

Step 4: Therefore, the least common multiple of 2807 and 2808 is 7882056.