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 801 the smallest integer that is 212265 that is divisible by both numbers.
Least Common Multiple (LCM) of 795 and 801 is 212265.
LCM(795,801) = 212265
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 801. First we will calculate the prime factors of 795 and 801.
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 801
3 | 801 |
3 | 267 |
89 | 89 |
1 |
Prime factors of 801 are 3,89. Prime factorization of 801 in exponential form is:
801 = 32×891
Now multiplying the highest exponent prime factors to calculate the LCM of 795 and 801.
LCM(795,801) = 32×51×531×891
LCM(795,801) = 212265
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 801
List of positive integer factors of 801 that divides 801 without a remainder.
1, 3, 9, 89, 267, 801
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 795 and 801, than apply into the LCM equation.
GCF(795,801) = 3
LCM(795,801) = ( 795 × 801) / 3
LCM(795,801) = 636795 / 3
LCM(795,801) = 212265
(i) The LCM of 801 and 795 is associative
LCM of 795 and 801 = LCM of 801 and 795
1. What is the LCM of 795 and 801?
Answer: LCM of 795 and 801 is 212265.
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 801?
Answer: Factors of 801 are 1, 3, 9, 89, 267, 801. There are 6 integers that are factors of 801. The greatest factor of 801 is 801.
4. How to Find the LCM of 795 and 801?
Answer:
Least Common Multiple of 795 and 801 = 212265
Step 1: Find the prime factorization of 795
795 = 3 x 5 x 53
Step 2: Find the prime factorization of 801
801 = 3 x 3 x 89
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 212265 = 3 x 3 x 5 x 53 x 89
Step 4: Therefore, the least common multiple of 795 and 801 is 212265.