Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 793 and 794 the smallest integer that is 629642 that is divisible by both numbers.
Least Common Multiple (LCM) of 793 and 794 is 629642.
LCM(793,794) = 629642
Least common multiple or lowest common denominator (LCD) can be calculated in three ways;
Least common multiple can be found by multiplying the highest exponent prime factors of 793 and 794. First we will calculate the prime factors of 793 and 794.
Prime Factorization of 793
13 | 793 |
61 | 61 |
1 |
Prime factors of 793 are 13,61. Prime factorization of 793 in exponential form is:
793 = 131×611
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 793 and 794.
LCM(793,794) = 21×131×611×3971
LCM(793,794) = 629642
Factors of 793
List of positive integer factors of 793 that divides 793 without a remainder.
1, 13, 61, 793
Factors of 794
List of positive integer factors of 794 that divides 794 without a remainder.
1, 2, 397, 794
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 793 and 794, than apply into the LCM equation.
GCF(793,794) = 1
LCM(793,794) = ( 793 × 794) / 1
LCM(793,794) = 629642 / 1
LCM(793,794) = 629642
(i) The LCM of 794 and 793 is associative
LCM of 793 and 794 = LCM of 794 and 793
1. What is the LCM of 793 and 794?
Answer: LCM of 793 and 794 is 629642.
2. What are the Factors of 793?
Answer: Factors of 793 are 1, 13, 61, 793. There are 4 integers that are factors of 793. The greatest factor of 793 is 793.
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 793 and 794?
Answer:
Least Common Multiple of 793 and 794 = 629642
Step 1: Find the prime factorization of 793
793 = 13 x 61
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 = 629642 = 2 x 13 x 61 x 397
Step 4: Therefore, the least common multiple of 793 and 794 is 629642.