Least Common Multiple of 139 and 146

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 139 and 146 the smallest integer that is 20294 that is divisible by both numbers.

Least Common Multiple (LCM) of 139 and 146 is 20294.

LCM(139,146) = 20294

LCM of 139 and 146

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

LCM of:
and

Least Common Multiple of 139 and 146

LCM of 139 and 146 is 20294

Least common multiple can be found by multiplying the highest exponent prime factors of 139 and 146. First we will calculate the prime factors of 139 and 146.

Prime Factorization of 139


139 139
1

Prime factors of 139 are 139. Prime factorization of 139 in exponential form is:

139 = 1391

Prime Factorization of 146


2 146
73 73
1

Prime factors of 146 are 2,73. Prime factorization of 146 in exponential form is:

146 = 21×731

Now multiplying the highest exponent prime factors to calculate the LCM of 139 and 146.

LCM(139,146) = 21×731×1391
LCM(139,146) = 20294

Factors of 139

List of positive integer factors of 139 that divides 139 without a remainder.

1, 139

Factors of 146

List of positive integer factors of 146 that divides 146 without a remainder.

1, 2, 73, 146

Least Common Multiple of 139 and 146 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 139 and 146, than apply into the LCM equation.

GCF(139,146) = 1
LCM(139,146) = ( 139 × 146) / 1
LCM(139,146) = 20294 / 1
LCM(139,146) = 20294

Properties of LCM 139 and 146

(i) The LCM of 146 and 139 is associative

LCM of 139 and 146 = LCM of 146 and 139

Frequently Asked Questions on LCM of 139 and 146

1. What is the LCM of 139 and 146?

Answer: LCM of 139 and 146 is 20294.

2. What are the Factors of 139?

Answer: Factors of 139 are 1, 139. There are 2 integers that are factors of 139. The greatest factor of 139 is 139.

3. What are the Factors of 146?

Answer: Factors of 146 are 1, 2, 73, 146. There are 4 integers that are factors of 146. The greatest factor of 146 is 146.

4. How to Find the LCM of 139 and 146?

Answer:

Least Common Multiple of 139 and 146 = 20294

Step 1: Find the prime factorization of 139

139 = 139

Step 2: Find the prime factorization of 146

146 = 2 x 73

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

LCM = 20294 = 2 x 73 x 139

Step 4: Therefore, the least common multiple of 139 and 146 is 20294.