Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 5174 and 5181 the smallest integer that is 26806494 that is divisible by both numbers.
Least Common Multiple (LCM) of 5174 and 5181 is 26806494.
LCM(5174,5181) = 26806494
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 5174 and 5181. First we will calculate the prime factors of 5174 and 5181.
Prime Factorization of 5174
2 | 5174 |
13 | 2587 |
199 | 199 |
1 |
Prime factors of 5174 are 2, 13,199. Prime factorization of 5174 in exponential form is:
5174 = 21×131×1991
Prime Factorization of 5181
3 | 5181 |
11 | 1727 |
157 | 157 |
1 |
Prime factors of 5181 are 3, 11,157. Prime factorization of 5181 in exponential form is:
5181 = 31×111×1571
Now multiplying the highest exponent prime factors to calculate the LCM of 5174 and 5181.
LCM(5174,5181) = 21×31×111×131×1571×1991
LCM(5174,5181) = 26806494
Factors of 5174
List of positive integer factors of 5174 that divides 5174 without a remainder.
1, 2, 13, 26, 199, 398, 2587, 5174
Factors of 5181
List of positive integer factors of 5181 that divides 5181 without a remainder.
1, 3, 11, 33, 157, 471, 1727, 5181
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5174 and 5181, than apply into the LCM equation.
GCF(5174,5181) = 1
LCM(5174,5181) = ( 5174 × 5181) / 1
LCM(5174,5181) = 26806494 / 1
LCM(5174,5181) = 26806494
(i) The LCM of 5181 and 5174 is associative
LCM of 5174 and 5181 = LCM of 5181 and 5174
1. What is the LCM of 5174 and 5181?
Answer: LCM of 5174 and 5181 is 26806494.
2. What are the Factors of 5174?
Answer: Factors of 5174 are 1, 2, 13, 26, 199, 398, 2587, 5174. There are 8 integers that are factors of 5174. The greatest factor of 5174 is 5174.
3. What are the Factors of 5181?
Answer: Factors of 5181 are 1, 3, 11, 33, 157, 471, 1727, 5181. There are 8 integers that are factors of 5181. The greatest factor of 5181 is 5181.
4. How to Find the LCM of 5174 and 5181?
Answer:
Least Common Multiple of 5174 and 5181 = 26806494
Step 1: Find the prime factorization of 5174
5174 = 2 x 13 x 199
Step 2: Find the prime factorization of 5181
5181 = 3 x 11 x 157
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 26806494 = 2 x 3 x 11 x 13 x 157 x 199
Step 4: Therefore, the least common multiple of 5174 and 5181 is 26806494.