Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4915 and 4916 the smallest integer that is 24162140 that is divisible by both numbers.
Least Common Multiple (LCM) of 4915 and 4916 is 24162140.
LCM(4915,4916) = 24162140
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 4915 and 4916. First we will calculate the prime factors of 4915 and 4916.
Prime Factorization of 4915
5 | 4915 |
983 | 983 |
1 |
Prime factors of 4915 are 5,983. Prime factorization of 4915 in exponential form is:
4915 = 51×9831
Prime Factorization of 4916
2 | 4916 |
2 | 2458 |
1229 | 1229 |
1 |
Prime factors of 4916 are 2,1229. Prime factorization of 4916 in exponential form is:
4916 = 22×12291
Now multiplying the highest exponent prime factors to calculate the LCM of 4915 and 4916.
LCM(4915,4916) = 22×51×9831×12291
LCM(4915,4916) = 24162140
Factors of 4915
List of positive integer factors of 4915 that divides 4915 without a remainder.
1, 5, 983, 4915
Factors of 4916
List of positive integer factors of 4916 that divides 4916 without a remainder.
1, 2, 4, 1229, 2458, 4916
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4915 and 4916, than apply into the LCM equation.
GCF(4915,4916) = 1
LCM(4915,4916) = ( 4915 × 4916) / 1
LCM(4915,4916) = 24162140 / 1
LCM(4915,4916) = 24162140
(i) The LCM of 4916 and 4915 is associative
LCM of 4915 and 4916 = LCM of 4916 and 4915
1. What is the LCM of 4915 and 4916?
Answer: LCM of 4915 and 4916 is 24162140.
2. What are the Factors of 4915?
Answer: Factors of 4915 are 1, 5, 983, 4915. There are 4 integers that are factors of 4915. The greatest factor of 4915 is 4915.
3. What are the Factors of 4916?
Answer: Factors of 4916 are 1, 2, 4, 1229, 2458, 4916. There are 6 integers that are factors of 4916. The greatest factor of 4916 is 4916.
4. How to Find the LCM of 4915 and 4916?
Answer:
Least Common Multiple of 4915 and 4916 = 24162140
Step 1: Find the prime factorization of 4915
4915 = 5 x 983
Step 2: Find the prime factorization of 4916
4916 = 2 x 2 x 1229
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 24162140 = 2 x 2 x 5 x 983 x 1229
Step 4: Therefore, the least common multiple of 4915 and 4916 is 24162140.