Least Common Multiple of 7813 and 7819

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 7813 and 7819 the smallest integer that is 61089847 that is divisible by both numbers.

Least Common Multiple (LCM) of 7813 and 7819 is 61089847.

LCM(7813,7819) = 61089847

LCM of 7813 and 7819

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

LCM of:
and

Least Common Multiple of 7813 and 7819

LCM of 7813 and 7819 is 61089847

Least common multiple can be found by multiplying the highest exponent prime factors of 7813 and 7819. First we will calculate the prime factors of 7813 and 7819.

Prime Factorization of 7813


13 7813
601 601
1

Prime factors of 7813 are 13,601. Prime factorization of 7813 in exponential form is:

7813 = 131×6011

Prime Factorization of 7819


7 7819
1117 1117
1

Prime factors of 7819 are 7,1117. Prime factorization of 7819 in exponential form is:

7819 = 71×11171

Now multiplying the highest exponent prime factors to calculate the LCM of 7813 and 7819.

LCM(7813,7819) = 71×131×6011×11171
LCM(7813,7819) = 61089847

Factors of 7813

List of positive integer factors of 7813 that divides 7813 without a remainder.

1, 13, 601, 7813

Factors of 7819

List of positive integer factors of 7819 that divides 7819 without a remainder.

1, 7, 1117, 7819

Least Common Multiple of 7813 and 7819 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7813 and 7819, than apply into the LCM equation.

GCF(7813,7819) = 1
LCM(7813,7819) = ( 7813 × 7819) / 1
LCM(7813,7819) = 61089847 / 1
LCM(7813,7819) = 61089847

Properties of LCM 7813 and 7819

(i) The LCM of 7819 and 7813 is associative

LCM of 7813 and 7819 = LCM of 7819 and 7813

Frequently Asked Questions on LCM of 7813 and 7819

1. What is the LCM of 7813 and 7819?

Answer: LCM of 7813 and 7819 is 61089847.

2. What are the Factors of 7813?

Answer: Factors of 7813 are 1, 13, 601, 7813. There are 4 integers that are factors of 7813. The greatest factor of 7813 is 7813.

3. What are the Factors of 7819?

Answer: Factors of 7819 are 1, 7, 1117, 7819. There are 4 integers that are factors of 7819. The greatest factor of 7819 is 7819.

4. How to Find the LCM of 7813 and 7819?

Answer:

Least Common Multiple of 7813 and 7819 = 61089847

Step 1: Find the prime factorization of 7813

7813 = 13 x 601

Step 2: Find the prime factorization of 7819

7819 = 7 x 1117

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

LCM = 61089847 = 7 x 13 x 601 x 1117

Step 4: Therefore, the least common multiple of 7813 and 7819 is 61089847.