Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 795 and 797 the smallest integer that is 633615 that is divisible by both numbers.
Least Common Multiple (LCM) of 795 and 797 is 633615.
LCM(795,797) = 633615
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 795 and 797. First we will calculate the prime factors of 795 and 797.
Prime Factorization of 795
3 | 795 |
5 | 265 |
53 | 53 |
1 |
Prime factors of 795 are 3, 5,53. Prime factorization of 795 in exponential form is:
795 = 31×51×531
Prime Factorization of 797
797 | 797 |
1 |
Prime factors of 797 are 797. Prime factorization of 797 in exponential form is:
797 = 7971
Now multiplying the highest exponent prime factors to calculate the LCM of 795 and 797.
LCM(795,797) = 31×51×531×7971
LCM(795,797) = 633615
Factors of 795
List of positive integer factors of 795 that divides 795 without a remainder.
1, 3, 5, 15, 53, 159, 265, 795
Factors of 797
List of positive integer factors of 797 that divides 797 without a remainder.
1, 797
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 795 and 797, than apply into the LCM equation.
GCF(795,797) = 1
LCM(795,797) = ( 795 × 797) / 1
LCM(795,797) = 633615 / 1
LCM(795,797) = 633615
(i) The LCM of 797 and 795 is associative
LCM of 795 and 797 = LCM of 797 and 795
1. What is the LCM of 795 and 797?
Answer: LCM of 795 and 797 is 633615.
2. What are the Factors of 795?
Answer: Factors of 795 are 1, 3, 5, 15, 53, 159, 265, 795. There are 8 integers that are factors of 795. The greatest factor of 795 is 795.
3. What are the Factors of 797?
Answer: Factors of 797 are 1, 797. There are 2 integers that are factors of 797. The greatest factor of 797 is 797.
4. How to Find the LCM of 795 and 797?
Answer:
Least Common Multiple of 795 and 797 = 633615
Step 1: Find the prime factorization of 795
795 = 3 x 5 x 53
Step 2: Find the prime factorization of 797
797 = 797
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 633615 = 3 x 5 x 53 x 797
Step 4: Therefore, the least common multiple of 795 and 797 is 633615.