Least Common Multiple of 917 and 923

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 917 and 923 the smallest integer that is 846391 that is divisible by both numbers.

Least Common Multiple (LCM) of 917 and 923 is 846391.

LCM(917,923) = 846391

LCM of 917 and 923

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

LCM of:
and

Least Common Multiple of 917 and 923

LCM of 917 and 923 is 846391

Least common multiple can be found by multiplying the highest exponent prime factors of 917 and 923. First we will calculate the prime factors of 917 and 923.

Prime Factorization of 917


7 917
131 131
1

Prime factors of 917 are 7,131. Prime factorization of 917 in exponential form is:

917 = 71×1311

Prime Factorization of 923


13 923
71 71
1

Prime factors of 923 are 13,71. Prime factorization of 923 in exponential form is:

923 = 131×711

Now multiplying the highest exponent prime factors to calculate the LCM of 917 and 923.

LCM(917,923) = 71×131×711×1311
LCM(917,923) = 846391

Factors of 917

List of positive integer factors of 917 that divides 917 without a remainder.

1, 7, 131, 917

Factors of 923

List of positive integer factors of 923 that divides 923 without a remainder.

1, 13, 71, 923

Least Common Multiple of 917 and 923 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 917 and 923, than apply into the LCM equation.

GCF(917,923) = 1
LCM(917,923) = ( 917 × 923) / 1
LCM(917,923) = 846391 / 1
LCM(917,923) = 846391

Properties of LCM 917 and 923

(i) The LCM of 923 and 917 is associative

LCM of 917 and 923 = LCM of 923 and 917

Frequently Asked Questions on LCM of 917 and 923

1. What is the LCM of 917 and 923?

Answer: LCM of 917 and 923 is 846391.

2. What are the Factors of 917?

Answer: Factors of 917 are 1, 7, 131, 917. There are 4 integers that are factors of 917. The greatest factor of 917 is 917.

3. What are the Factors of 923?

Answer: Factors of 923 are 1, 13, 71, 923. There are 4 integers that are factors of 923. The greatest factor of 923 is 923.

4. How to Find the LCM of 917 and 923?

Answer:

Least Common Multiple of 917 and 923 = 846391

Step 1: Find the prime factorization of 917

917 = 7 x 131

Step 2: Find the prime factorization of 923

923 = 13 x 71

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

LCM = 846391 = 7 x 13 x 71 x 131

Step 4: Therefore, the least common multiple of 917 and 923 is 846391.