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 796 the smallest integer that is 632820 that is divisible by both numbers.
Least Common Multiple (LCM) of 795 and 796 is 632820.
LCM(795,796) = 632820
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 796. First we will calculate the prime factors of 795 and 796.
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 796
2 | 796 |
2 | 398 |
199 | 199 |
1 |
Prime factors of 796 are 2,199. Prime factorization of 796 in exponential form is:
796 = 22×1991
Now multiplying the highest exponent prime factors to calculate the LCM of 795 and 796.
LCM(795,796) = 22×31×51×531×1991
LCM(795,796) = 632820
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 796
List of positive integer factors of 796 that divides 796 without a remainder.
1, 2, 4, 199, 398, 796
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 795 and 796, than apply into the LCM equation.
GCF(795,796) = 1
LCM(795,796) = ( 795 × 796) / 1
LCM(795,796) = 632820 / 1
LCM(795,796) = 632820
(i) The LCM of 796 and 795 is associative
LCM of 795 and 796 = LCM of 796 and 795
1. What is the LCM of 795 and 796?
Answer: LCM of 795 and 796 is 632820.
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 796?
Answer: Factors of 796 are 1, 2, 4, 199, 398, 796. There are 6 integers that are factors of 796. The greatest factor of 796 is 796.
4. How to Find the LCM of 795 and 796?
Answer:
Least Common Multiple of 795 and 796 = 632820
Step 1: Find the prime factorization of 795
795 = 3 x 5 x 53
Step 2: Find the prime factorization of 796
796 = 2 x 2 x 199
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 632820 = 2 x 2 x 3 x 5 x 53 x 199
Step 4: Therefore, the least common multiple of 795 and 796 is 632820.