Least Common Multiple of 2166 and 2170

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 2166 and 2170 the smallest integer that is 2350110 that is divisible by both numbers.

Least Common Multiple (LCM) of 2166 and 2170 is 2350110.

LCM(2166,2170) = 2350110

LCM of 2166 and 2170

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

LCM of:
and

Least Common Multiple of 2166 and 2170

LCM of 2166 and 2170 is 2350110

Least common multiple can be found by multiplying the highest exponent prime factors of 2166 and 2170. First we will calculate the prime factors of 2166 and 2170.

Prime Factorization of 2166


2 2166
3 1083
19 361
19 19
1

Prime factors of 2166 are 2, 3,19. Prime factorization of 2166 in exponential form is:

2166 = 21×31×192

Prime Factorization of 2170


2 2170
5 1085
7 217
31 31
1

Prime factors of 2170 are 2, 5, 7,31. Prime factorization of 2170 in exponential form is:

2170 = 21×51×71×311

Now multiplying the highest exponent prime factors to calculate the LCM of 2166 and 2170.

LCM(2166,2170) = 21×31×51×71×192×311
LCM(2166,2170) = 2350110

Factors of 2166

List of positive integer factors of 2166 that divides 2166 without a remainder.

1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166

Factors of 2170

List of positive integer factors of 2170 that divides 2170 without a remainder.

1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170

Least Common Multiple of 2166 and 2170 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2166 and 2170, than apply into the LCM equation.

GCF(2166,2170) = 2
LCM(2166,2170) = ( 2166 × 2170) / 2
LCM(2166,2170) = 4700220 / 2
LCM(2166,2170) = 2350110

Properties of LCM 2166 and 2170

(i) The LCM of 2170 and 2166 is associative

LCM of 2166 and 2170 = LCM of 2170 and 2166

Frequently Asked Questions on LCM of 2166 and 2170

1. What is the LCM of 2166 and 2170?

Answer: LCM of 2166 and 2170 is 2350110.

2. What are the Factors of 2166?

Answer: Factors of 2166 are 1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166. There are 12 integers that are factors of 2166. The greatest factor of 2166 is 2166.

3. What are the Factors of 2170?

Answer: Factors of 2170 are 1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170. There are 16 integers that are factors of 2170. The greatest factor of 2170 is 2170.

4. How to Find the LCM of 2166 and 2170?

Answer:

Least Common Multiple of 2166 and 2170 = 2350110

Step 1: Find the prime factorization of 2166

2166 = 2 x 3 x 19 x 19

Step 2: Find the prime factorization of 2170

2170 = 2 x 5 x 7 x 31

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

LCM = 2350110 = 2 x 3 x 5 x 7 x 19 x 19 x 31

Step 4: Therefore, the least common multiple of 2166 and 2170 is 2350110.