Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2910 and 2911 the smallest integer that is 8471010 that is divisible by both numbers.
Least Common Multiple (LCM) of 2910 and 2911 is 8471010.
LCM(2910,2911) = 8471010
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 2910 and 2911. First we will calculate the prime factors of 2910 and 2911.
Prime Factorization of 2910
2 | 2910 |
3 | 1455 |
5 | 485 |
97 | 97 |
1 |
Prime factors of 2910 are 2, 3, 5,97. Prime factorization of 2910 in exponential form is:
2910 = 21×31×51×971
Prime Factorization of 2911
41 | 2911 |
71 | 71 |
1 |
Prime factors of 2911 are 41,71. Prime factorization of 2911 in exponential form is:
2911 = 411×711
Now multiplying the highest exponent prime factors to calculate the LCM of 2910 and 2911.
LCM(2910,2911) = 21×31×51×411×711×971
LCM(2910,2911) = 8471010
Factors of 2910
List of positive integer factors of 2910 that divides 2910 without a remainder.
1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910
Factors of 2911
List of positive integer factors of 2911 that divides 2911 without a remainder.
1, 41, 71, 2911
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2910 and 2911, than apply into the LCM equation.
GCF(2910,2911) = 1
LCM(2910,2911) = ( 2910 × 2911) / 1
LCM(2910,2911) = 8471010 / 1
LCM(2910,2911) = 8471010
(i) The LCM of 2911 and 2910 is associative
LCM of 2910 and 2911 = LCM of 2911 and 2910
1. What is the LCM of 2910 and 2911?
Answer: LCM of 2910 and 2911 is 8471010.
2. What are the Factors of 2910?
Answer: Factors of 2910 are 1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910. There are 16 integers that are factors of 2910. The greatest factor of 2910 is 2910.
3. What are the Factors of 2911?
Answer: Factors of 2911 are 1, 41, 71, 2911. There are 4 integers that are factors of 2911. The greatest factor of 2911 is 2911.
4. How to Find the LCM of 2910 and 2911?
Answer:
Least Common Multiple of 2910 and 2911 = 8471010
Step 1: Find the prime factorization of 2910
2910 = 2 x 3 x 5 x 97
Step 2: Find the prime factorization of 2911
2911 = 41 x 71
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 8471010 = 2 x 3 x 5 x 41 x 71 x 97
Step 4: Therefore, the least common multiple of 2910 and 2911 is 8471010.