Least Common Multiple of 790 and 794

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Free LCM Calculator determines the least common multiple (LCM) between 790 and 794 the smallest integer that is 313630 that is divisible by both numbers.

Least Common Multiple (LCM) of 790 and 794 is 313630.

LCM(790,794) = 313630

LCM of 790 and 794

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

LCM of:
and

Least Common Multiple of 790 and 794

LCM of 790 and 794 is 313630

Least common multiple can be found by multiplying the highest exponent prime factors of 790 and 794. First we will calculate the prime factors of 790 and 794.

Prime Factorization of 790


2 790
5 395
79 79
1

Prime factors of 790 are 2, 5,79. Prime factorization of 790 in exponential form is:

790 = 21×51×791

Prime Factorization of 794


2 794
397 397
1

Prime factors of 794 are 2,397. Prime factorization of 794 in exponential form is:

794 = 21×3971

Now multiplying the highest exponent prime factors to calculate the LCM of 790 and 794.

LCM(790,794) = 21×51×791×3971
LCM(790,794) = 313630

Factors of 790

List of positive integer factors of 790 that divides 790 without a remainder.

1, 2, 5, 10, 79, 158, 395, 790

Factors of 794

List of positive integer factors of 794 that divides 794 without a remainder.

1, 2, 397, 794

Least Common Multiple of 790 and 794 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 790 and 794, than apply into the LCM equation.

GCF(790,794) = 2
LCM(790,794) = ( 790 × 794) / 2
LCM(790,794) = 627260 / 2
LCM(790,794) = 313630

Properties of LCM 790 and 794

(i) The LCM of 794 and 790 is associative

LCM of 790 and 794 = LCM of 794 and 790

Related Least Common Multiples of 790

Related Least Common Multiples of 794

Frequently Asked Questions on LCM of 790 and 794

1. What is the LCM of 790 and 794?

Answer: LCM of 790 and 794 is 313630.

2. What are the Factors of 790?

Answer: Factors of 790 are 1, 2, 5, 10, 79, 158, 395, 790. There are 8 integers that are factors of 790. The greatest factor of 790 is 790.

3. What are the Factors of 794?

Answer: Factors of 794 are 1, 2, 397, 794. There are 4 integers that are factors of 794. The greatest factor of 794 is 794.

4. How to Find the LCM of 790 and 794?

Answer:

Least Common Multiple of 790 and 794 = 313630

Step 1: Find the prime factorization of 790

790 = 2 x 5 x 79

Step 2: Find the prime factorization of 794

794 = 2 x 397

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

LCM = 313630 = 2 x 5 x 79 x 397

Step 4: Therefore, the least common multiple of 790 and 794 is 313630.