Least Common Multiple of 161 and 166

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Free LCM Calculator determines the least common multiple (LCM) between 161 and 166 the smallest integer that is 26726 that is divisible by both numbers.

Least Common Multiple (LCM) of 161 and 166 is 26726.

LCM(161,166) = 26726

LCM of 161 and 166

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

LCM of:
and

Least Common Multiple of 161 and 166

LCM of 161 and 166 is 26726

Least common multiple can be found by multiplying the highest exponent prime factors of 161 and 166. First we will calculate the prime factors of 161 and 166.

Prime Factorization of 161


7 161
23 23
1

Prime factors of 161 are 7,23. Prime factorization of 161 in exponential form is:

161 = 71×231

Prime Factorization of 166


2 166
83 83
1

Prime factors of 166 are 2,83. Prime factorization of 166 in exponential form is:

166 = 21×831

Now multiplying the highest exponent prime factors to calculate the LCM of 161 and 166.

LCM(161,166) = 21×71×231×831
LCM(161,166) = 26726

Factors of 161

List of positive integer factors of 161 that divides 161 without a remainder.

1, 7, 23, 161

Factors of 166

List of positive integer factors of 166 that divides 166 without a remainder.

1, 2, 83, 166

Least Common Multiple of 161 and 166 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 161 and 166, than apply into the LCM equation.

GCF(161,166) = 1
LCM(161,166) = ( 161 × 166) / 1
LCM(161,166) = 26726 / 1
LCM(161,166) = 26726

Properties of LCM 161 and 166

(i) The LCM of 166 and 161 is associative

LCM of 161 and 166 = LCM of 166 and 161

Related Least Common Multiples of 161

Related Least Common Multiples of 166

Frequently Asked Questions on LCM of 161 and 166

1. What is the LCM of 161 and 166?

Answer: LCM of 161 and 166 is 26726.

2. What are the Factors of 161?

Answer: Factors of 161 are 1, 7, 23, 161. There are 4 integers that are factors of 161. The greatest factor of 161 is 161.

3. What are the Factors of 166?

Answer: Factors of 166 are 1, 2, 83, 166. There are 4 integers that are factors of 166. The greatest factor of 166 is 166.

4. How to Find the LCM of 161 and 166?

Answer:

Least Common Multiple of 161 and 166 = 26726

Step 1: Find the prime factorization of 161

161 = 7 x 23

Step 2: Find the prime factorization of 166

166 = 2 x 83

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

LCM = 26726 = 2 x 7 x 23 x 83

Step 4: Therefore, the least common multiple of 161 and 166 is 26726.