Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7833 and 7841 the smallest integer that is 61418553 that is divisible by both numbers.
Least Common Multiple (LCM) of 7833 and 7841 is 61418553.
LCM(7833,7841) = 61418553
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 7833 and 7841. First we will calculate the prime factors of 7833 and 7841.
Prime Factorization of 7833
3 | 7833 |
7 | 2611 |
373 | 373 |
1 |
Prime factors of 7833 are 3, 7,373. Prime factorization of 7833 in exponential form is:
7833 = 31×71×3731
Prime Factorization of 7841
7841 | 7841 |
1 |
Prime factors of 7841 are 7841. Prime factorization of 7841 in exponential form is:
7841 = 78411
Now multiplying the highest exponent prime factors to calculate the LCM of 7833 and 7841.
LCM(7833,7841) = 31×71×3731×78411
LCM(7833,7841) = 61418553
Factors of 7833
List of positive integer factors of 7833 that divides 7833 without a remainder.
1, 3, 7, 21, 373, 1119, 2611, 7833
Factors of 7841
List of positive integer factors of 7841 that divides 7841 without a remainder.
1, 7841
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7833 and 7841, than apply into the LCM equation.
GCF(7833,7841) = 1
LCM(7833,7841) = ( 7833 × 7841) / 1
LCM(7833,7841) = 61418553 / 1
LCM(7833,7841) = 61418553
(i) The LCM of 7841 and 7833 is associative
LCM of 7833 and 7841 = LCM of 7841 and 7833
1. What is the LCM of 7833 and 7841?
Answer: LCM of 7833 and 7841 is 61418553.
2. What are the Factors of 7833?
Answer: Factors of 7833 are 1, 3, 7, 21, 373, 1119, 2611, 7833. There are 8 integers that are factors of 7833. The greatest factor of 7833 is 7833.
3. What are the Factors of 7841?
Answer: Factors of 7841 are 1, 7841. There are 2 integers that are factors of 7841. The greatest factor of 7841 is 7841.
4. How to Find the LCM of 7833 and 7841?
Answer:
Least Common Multiple of 7833 and 7841 = 61418553
Step 1: Find the prime factorization of 7833
7833 = 3 x 7 x 373
Step 2: Find the prime factorization of 7841
7841 = 7841
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 61418553 = 3 x 7 x 373 x 7841
Step 4: Therefore, the least common multiple of 7833 and 7841 is 61418553.