Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 792 and 795 the smallest integer that is 209880 that is divisible by both numbers.
Least Common Multiple (LCM) of 792 and 795 is 209880.
LCM(792,795) = 209880
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 792 and 795. First we will calculate the prime factors of 792 and 795.
Prime Factorization of 792
2 | 792 |
2 | 396 |
2 | 198 |
3 | 99 |
3 | 33 |
11 | 11 |
1 |
Prime factors of 792 are 2, 3,11. Prime factorization of 792 in exponential form is:
792 = 23×32×111
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
Now multiplying the highest exponent prime factors to calculate the LCM of 792 and 795.
LCM(792,795) = 23×32×51×111×531
LCM(792,795) = 209880
Factors of 792
List of positive integer factors of 792 that divides 792 without a remainder.
1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792
Factors of 795
List of positive integer factors of 795 that divides 795 without a remainder.
1, 3, 5, 15, 53, 159, 265, 795
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 792 and 795, than apply into the LCM equation.
GCF(792,795) = 3
LCM(792,795) = ( 792 × 795) / 3
LCM(792,795) = 629640 / 3
LCM(792,795) = 209880
(i) The LCM of 795 and 792 is associative
LCM of 792 and 795 = LCM of 795 and 792
1. What is the LCM of 792 and 795?
Answer: LCM of 792 and 795 is 209880.
2. What are the Factors of 792?
Answer: Factors of 792 are 1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792. There are 24 integers that are factors of 792. The greatest factor of 792 is 792.
3. 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.
4. How to Find the LCM of 792 and 795?
Answer:
Least Common Multiple of 792 and 795 = 209880
Step 1: Find the prime factorization of 792
792 = 2 x 2 x 2 x 3 x 3 x 11
Step 2: Find the prime factorization of 795
795 = 3 x 5 x 53
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 209880 = 2 x 2 x 2 x 3 x 3 x 5 x 11 x 53
Step 4: Therefore, the least common multiple of 792 and 795 is 209880.