Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2835 and 2841 the smallest integer that is 2684745 that is divisible by both numbers.
Least Common Multiple (LCM) of 2835 and 2841 is 2684745.
LCM(2835,2841) = 2684745
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 2835 and 2841. First we will calculate the prime factors of 2835 and 2841.
Prime Factorization of 2835
3 | 2835 |
3 | 945 |
3 | 315 |
3 | 105 |
5 | 35 |
7 | 7 |
1 |
Prime factors of 2835 are 3, 5,7. Prime factorization of 2835 in exponential form is:
2835 = 34×51×71
Prime Factorization of 2841
3 | 2841 |
947 | 947 |
1 |
Prime factors of 2841 are 3,947. Prime factorization of 2841 in exponential form is:
2841 = 31×9471
Now multiplying the highest exponent prime factors to calculate the LCM of 2835 and 2841.
LCM(2835,2841) = 34×51×71×9471
LCM(2835,2841) = 2684745
Factors of 2835
List of positive integer factors of 2835 that divides 2835 without a remainder.
1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835
Factors of 2841
List of positive integer factors of 2841 that divides 2841 without a remainder.
1, 3, 947, 2841
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2835 and 2841, than apply into the LCM equation.
GCF(2835,2841) = 3
LCM(2835,2841) = ( 2835 × 2841) / 3
LCM(2835,2841) = 8054235 / 3
LCM(2835,2841) = 2684745
(i) The LCM of 2841 and 2835 is associative
LCM of 2835 and 2841 = LCM of 2841 and 2835
1. What is the LCM of 2835 and 2841?
Answer: LCM of 2835 and 2841 is 2684745.
2. What are the Factors of 2835?
Answer: Factors of 2835 are 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835. There are 20 integers that are factors of 2835. The greatest factor of 2835 is 2835.
3. What are the Factors of 2841?
Answer: Factors of 2841 are 1, 3, 947, 2841. There are 4 integers that are factors of 2841. The greatest factor of 2841 is 2841.
4. How to Find the LCM of 2835 and 2841?
Answer:
Least Common Multiple of 2835 and 2841 = 2684745
Step 1: Find the prime factorization of 2835
2835 = 3 x 3 x 3 x 3 x 5 x 7
Step 2: Find the prime factorization of 2841
2841 = 3 x 947
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 2684745 = 3 x 3 x 3 x 3 x 5 x 7 x 947
Step 4: Therefore, the least common multiple of 2835 and 2841 is 2684745.