Least Common Multiple of 2165 and 2168

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 2165 and 2168 the smallest integer that is 4693720 that is divisible by both numbers.

Least Common Multiple (LCM) of 2165 and 2168 is 4693720.

LCM(2165,2168) = 4693720

LCM of 2165 and 2168

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

LCM of:
and

Least Common Multiple of 2165 and 2168

LCM of 2165 and 2168 is 4693720

Least common multiple can be found by multiplying the highest exponent prime factors of 2165 and 2168. First we will calculate the prime factors of 2165 and 2168.

Prime Factorization of 2165


5 2165
433 433
1

Prime factors of 2165 are 5,433. Prime factorization of 2165 in exponential form is:

2165 = 51×4331

Prime Factorization of 2168


2 2168
2 1084
2 542
271 271
1

Prime factors of 2168 are 2,271. Prime factorization of 2168 in exponential form is:

2168 = 23×2711

Now multiplying the highest exponent prime factors to calculate the LCM of 2165 and 2168.

LCM(2165,2168) = 23×51×2711×4331
LCM(2165,2168) = 4693720

Factors of 2165

List of positive integer factors of 2165 that divides 2165 without a remainder.

1, 5, 433, 2165

Factors of 2168

List of positive integer factors of 2168 that divides 2168 without a remainder.

1, 2, 4, 8, 271, 542, 1084, 2168

Least Common Multiple of 2165 and 2168 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2165 and 2168, than apply into the LCM equation.

GCF(2165,2168) = 1
LCM(2165,2168) = ( 2165 × 2168) / 1
LCM(2165,2168) = 4693720 / 1
LCM(2165,2168) = 4693720

Properties of LCM 2165 and 2168

(i) The LCM of 2168 and 2165 is associative

LCM of 2165 and 2168 = LCM of 2168 and 2165

Frequently Asked Questions on LCM of 2165 and 2168

1. What is the LCM of 2165 and 2168?

Answer: LCM of 2165 and 2168 is 4693720.

2. What are the Factors of 2165?

Answer: Factors of 2165 are 1, 5, 433, 2165. There are 4 integers that are factors of 2165. The greatest factor of 2165 is 2165.

3. What are the Factors of 2168?

Answer: Factors of 2168 are 1, 2, 4, 8, 271, 542, 1084, 2168. There are 8 integers that are factors of 2168. The greatest factor of 2168 is 2168.

4. How to Find the LCM of 2165 and 2168?

Answer:

Least Common Multiple of 2165 and 2168 = 4693720

Step 1: Find the prime factorization of 2165

2165 = 5 x 433

Step 2: Find the prime factorization of 2168

2168 = 2 x 2 x 2 x 271

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

LCM = 4693720 = 2 x 2 x 2 x 5 x 271 x 433

Step 4: Therefore, the least common multiple of 2165 and 2168 is 4693720.