Least Common Multiple of 7790 and 7795

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 7790 and 7795 the smallest integer that is 12144610 that is divisible by both numbers.

Least Common Multiple (LCM) of 7790 and 7795 is 12144610.

LCM(7790,7795) = 12144610

LCM of 7790 and 7795

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

LCM of:
and

Least Common Multiple of 7790 and 7795

LCM of 7790 and 7795 is 12144610

Least common multiple can be found by multiplying the highest exponent prime factors of 7790 and 7795. First we will calculate the prime factors of 7790 and 7795.

Prime Factorization of 7790


2 7790
5 3895
19 779
41 41
1

Prime factors of 7790 are 2, 5, 19,41. Prime factorization of 7790 in exponential form is:

7790 = 21×51×191×411

Prime Factorization of 7795


5 7795
1559 1559
1

Prime factors of 7795 are 5,1559. Prime factorization of 7795 in exponential form is:

7795 = 51×15591

Now multiplying the highest exponent prime factors to calculate the LCM of 7790 and 7795.

LCM(7790,7795) = 21×51×191×411×15591
LCM(7790,7795) = 12144610

Factors of 7790

List of positive integer factors of 7790 that divides 7790 without a remainder.

1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790

Factors of 7795

List of positive integer factors of 7795 that divides 7795 without a remainder.

1, 5, 1559, 7795

Least Common Multiple of 7790 and 7795 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7790 and 7795, than apply into the LCM equation.

GCF(7790,7795) = 5
LCM(7790,7795) = ( 7790 × 7795) / 5
LCM(7790,7795) = 60723050 / 5
LCM(7790,7795) = 12144610

Properties of LCM 7790 and 7795

(i) The LCM of 7795 and 7790 is associative

LCM of 7790 and 7795 = LCM of 7795 and 7790

Frequently Asked Questions on LCM of 7790 and 7795

1. What is the LCM of 7790 and 7795?

Answer: LCM of 7790 and 7795 is 12144610.

2. What are the Factors of 7790?

Answer: Factors of 7790 are 1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790. There are 16 integers that are factors of 7790. The greatest factor of 7790 is 7790.

3. What are the Factors of 7795?

Answer: Factors of 7795 are 1, 5, 1559, 7795. There are 4 integers that are factors of 7795. The greatest factor of 7795 is 7795.

4. How to Find the LCM of 7790 and 7795?

Answer:

Least Common Multiple of 7790 and 7795 = 12144610

Step 1: Find the prime factorization of 7790

7790 = 2 x 5 x 19 x 41

Step 2: Find the prime factorization of 7795

7795 = 5 x 1559

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

LCM = 12144610 = 2 x 5 x 19 x 41 x 1559

Step 4: Therefore, the least common multiple of 7790 and 7795 is 12144610.