Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 5172 and 5178 the smallest integer that is 4463436 that is divisible by both numbers.
Least Common Multiple (LCM) of 5172 and 5178 is 4463436.
LCM(5172,5178) = 4463436
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 5172 and 5178. First we will calculate the prime factors of 5172 and 5178.
Prime Factorization of 5172
2 | 5172 |
2 | 2586 |
3 | 1293 |
431 | 431 |
1 |
Prime factors of 5172 are 2, 3,431. Prime factorization of 5172 in exponential form is:
5172 = 22×31×4311
Prime Factorization of 5178
2 | 5178 |
3 | 2589 |
863 | 863 |
1 |
Prime factors of 5178 are 2, 3,863. Prime factorization of 5178 in exponential form is:
5178 = 21×31×8631
Now multiplying the highest exponent prime factors to calculate the LCM of 5172 and 5178.
LCM(5172,5178) = 22×31×4311×8631
LCM(5172,5178) = 4463436
Factors of 5172
List of positive integer factors of 5172 that divides 5172 without a remainder.
1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 5172
Factors of 5178
List of positive integer factors of 5178 that divides 5178 without a remainder.
1, 2, 3, 6, 863, 1726, 2589, 5178
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5172 and 5178, than apply into the LCM equation.
GCF(5172,5178) = 6
LCM(5172,5178) = ( 5172 × 5178) / 6
LCM(5172,5178) = 26780616 / 6
LCM(5172,5178) = 4463436
(i) The LCM of 5178 and 5172 is associative
LCM of 5172 and 5178 = LCM of 5178 and 5172
1. What is the LCM of 5172 and 5178?
Answer: LCM of 5172 and 5178 is 4463436.
2. What are the Factors of 5172?
Answer: Factors of 5172 are 1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 5172. There are 12 integers that are factors of 5172. The greatest factor of 5172 is 5172.
3. What are the Factors of 5178?
Answer: Factors of 5178 are 1, 2, 3, 6, 863, 1726, 2589, 5178. There are 8 integers that are factors of 5178. The greatest factor of 5178 is 5178.
4. How to Find the LCM of 5172 and 5178?
Answer:
Least Common Multiple of 5172 and 5178 = 4463436
Step 1: Find the prime factorization of 5172
5172 = 2 x 2 x 3 x 431
Step 2: Find the prime factorization of 5178
5178 = 2 x 3 x 863
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 4463436 = 2 x 2 x 3 x 431 x 863
Step 4: Therefore, the least common multiple of 5172 and 5178 is 4463436.