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 802 the smallest integer that is 637590 that is divisible by both numbers.
Least Common Multiple (LCM) of 795 and 802 is 637590.
LCM(795,802) = 637590
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 802. First we will calculate the prime factors of 795 and 802.
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 802
2 | 802 |
401 | 401 |
1 |
Prime factors of 802 are 2,401. Prime factorization of 802 in exponential form is:
802 = 21×4011
Now multiplying the highest exponent prime factors to calculate the LCM of 795 and 802.
LCM(795,802) = 21×31×51×531×4011
LCM(795,802) = 637590
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 802
List of positive integer factors of 802 that divides 802 without a remainder.
1, 2, 401, 802
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 795 and 802, than apply into the LCM equation.
GCF(795,802) = 1
LCM(795,802) = ( 795 × 802) / 1
LCM(795,802) = 637590 / 1
LCM(795,802) = 637590
(i) The LCM of 802 and 795 is associative
LCM of 795 and 802 = LCM of 802 and 795
1. What is the LCM of 795 and 802?
Answer: LCM of 795 and 802 is 637590.
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 802?
Answer: Factors of 802 are 1, 2, 401, 802. There are 4 integers that are factors of 802. The greatest factor of 802 is 802.
4. How to Find the LCM of 795 and 802?
Answer:
Least Common Multiple of 795 and 802 = 637590
Step 1: Find the prime factorization of 795
795 = 3 x 5 x 53
Step 2: Find the prime factorization of 802
802 = 2 x 401
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 637590 = 2 x 3 x 5 x 53 x 401
Step 4: Therefore, the least common multiple of 795 and 802 is 637590.