Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 911 and 916 the smallest integer that is 834476 that is divisible by both numbers.
Least Common Multiple (LCM) of 911 and 916 is 834476.
LCM(911,916) = 834476
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 911 and 916. First we will calculate the prime factors of 911 and 916.
Prime Factorization of 911
911 | 911 |
1 |
Prime factors of 911 are 911. Prime factorization of 911 in exponential form is:
911 = 9111
Prime Factorization of 916
2 | 916 |
2 | 458 |
229 | 229 |
1 |
Prime factors of 916 are 2,229. Prime factorization of 916 in exponential form is:
916 = 22×2291
Now multiplying the highest exponent prime factors to calculate the LCM of 911 and 916.
LCM(911,916) = 22×2291×9111
LCM(911,916) = 834476
Factors of 911
List of positive integer factors of 911 that divides 911 without a remainder.
1, 911
Factors of 916
List of positive integer factors of 916 that divides 916 without a remainder.
1, 2, 4, 229, 458, 916
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 911 and 916, than apply into the LCM equation.
GCF(911,916) = 1
LCM(911,916) = ( 911 × 916) / 1
LCM(911,916) = 834476 / 1
LCM(911,916) = 834476
(i) The LCM of 916 and 911 is associative
LCM of 911 and 916 = LCM of 916 and 911
1. What is the LCM of 911 and 916?
Answer: LCM of 911 and 916 is 834476.
2. What are the Factors of 911?
Answer: Factors of 911 are 1, 911. There are 2 integers that are factors of 911. The greatest factor of 911 is 911.
3. What are the Factors of 916?
Answer: Factors of 916 are 1, 2, 4, 229, 458, 916. There are 6 integers that are factors of 916. The greatest factor of 916 is 916.
4. How to Find the LCM of 911 and 916?
Answer:
Least Common Multiple of 911 and 916 = 834476
Step 1: Find the prime factorization of 911
911 = 911
Step 2: Find the prime factorization of 916
916 = 2 x 2 x 229
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 834476 = 2 x 2 x 229 x 911
Step 4: Therefore, the least common multiple of 911 and 916 is 834476.