Least Common Multiple of 909 and 913

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 909 and 913 the smallest integer that is 829917 that is divisible by both numbers.

Least Common Multiple (LCM) of 909 and 913 is 829917.

LCM(909,913) = 829917

LCM of 909 and 913

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

LCM of:
and

Least Common Multiple of 909 and 913

LCM of 909 and 913 is 829917

Least common multiple can be found by multiplying the highest exponent prime factors of 909 and 913. First we will calculate the prime factors of 909 and 913.

Prime Factorization of 909


3 909
3 303
101 101
1

Prime factors of 909 are 3,101. Prime factorization of 909 in exponential form is:

909 = 32×1011

Prime Factorization of 913


11 913
83 83
1

Prime factors of 913 are 11,83. Prime factorization of 913 in exponential form is:

913 = 111×831

Now multiplying the highest exponent prime factors to calculate the LCM of 909 and 913.

LCM(909,913) = 32×111×831×1011
LCM(909,913) = 829917

Factors of 909

List of positive integer factors of 909 that divides 909 without a remainder.

1, 3, 9, 101, 303, 909

Factors of 913

List of positive integer factors of 913 that divides 913 without a remainder.

1, 11, 83, 913

Least Common Multiple of 909 and 913 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 909 and 913, than apply into the LCM equation.

GCF(909,913) = 1
LCM(909,913) = ( 909 × 913) / 1
LCM(909,913) = 829917 / 1
LCM(909,913) = 829917

Properties of LCM 909 and 913

(i) The LCM of 913 and 909 is associative

LCM of 909 and 913 = LCM of 913 and 909

Frequently Asked Questions on LCM of 909 and 913

1. What is the LCM of 909 and 913?

Answer: LCM of 909 and 913 is 829917.

2. What are the Factors of 909?

Answer: Factors of 909 are 1, 3, 9, 101, 303, 909. There are 6 integers that are factors of 909. The greatest factor of 909 is 909.

3. What are the Factors of 913?

Answer: Factors of 913 are 1, 11, 83, 913. There are 4 integers that are factors of 913. The greatest factor of 913 is 913.

4. How to Find the LCM of 909 and 913?

Answer:

Least Common Multiple of 909 and 913 = 829917

Step 1: Find the prime factorization of 909

909 = 3 x 3 x 101

Step 2: Find the prime factorization of 913

913 = 11 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 = 829917 = 3 x 3 x 11 x 83 x 101

Step 4: Therefore, the least common multiple of 909 and 913 is 829917.