Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2911 and 2917 the smallest integer that is 8491387 that is divisible by both numbers.
Least Common Multiple (LCM) of 2911 and 2917 is 8491387.
LCM(2911,2917) = 8491387
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 2911 and 2917. First we will calculate the prime factors of 2911 and 2917.
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
Prime Factorization of 2917
2917 | 2917 |
1 |
Prime factors of 2917 are 2917. Prime factorization of 2917 in exponential form is:
2917 = 29171
Now multiplying the highest exponent prime factors to calculate the LCM of 2911 and 2917.
LCM(2911,2917) = 411×711×29171
LCM(2911,2917) = 8491387
Factors of 2911
List of positive integer factors of 2911 that divides 2911 without a remainder.
1, 41, 71, 2911
Factors of 2917
List of positive integer factors of 2917 that divides 2917 without a remainder.
1, 2917
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2911 and 2917, than apply into the LCM equation.
GCF(2911,2917) = 1
LCM(2911,2917) = ( 2911 × 2917) / 1
LCM(2911,2917) = 8491387 / 1
LCM(2911,2917) = 8491387
(i) The LCM of 2917 and 2911 is associative
LCM of 2911 and 2917 = LCM of 2917 and 2911
1. What is the LCM of 2911 and 2917?
Answer: LCM of 2911 and 2917 is 8491387.
2. 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.
3. What are the Factors of 2917?
Answer: Factors of 2917 are 1, 2917. There are 2 integers that are factors of 2917. The greatest factor of 2917 is 2917.
4. How to Find the LCM of 2911 and 2917?
Answer:
Least Common Multiple of 2911 and 2917 = 8491387
Step 1: Find the prime factorization of 2911
2911 = 41 x 71
Step 2: Find the prime factorization of 2917
2917 = 2917
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 8491387 = 41 x 71 x 2917
Step 4: Therefore, the least common multiple of 2911 and 2917 is 8491387.