Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3174 and 3178 the smallest integer that is 5043486 that is divisible by both numbers.
Least Common Multiple (LCM) of 3174 and 3178 is 5043486.
LCM(3174,3178) = 5043486
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 3174 and 3178. First we will calculate the prime factors of 3174 and 3178.
Prime Factorization of 3174
2 | 3174 |
3 | 1587 |
23 | 529 |
23 | 23 |
1 |
Prime factors of 3174 are 2, 3,23. Prime factorization of 3174 in exponential form is:
3174 = 21×31×232
Prime Factorization of 3178
2 | 3178 |
7 | 1589 |
227 | 227 |
1 |
Prime factors of 3178 are 2, 7,227. Prime factorization of 3178 in exponential form is:
3178 = 21×71×2271
Now multiplying the highest exponent prime factors to calculate the LCM of 3174 and 3178.
LCM(3174,3178) = 21×31×71×232×2271
LCM(3174,3178) = 5043486
Factors of 3174
List of positive integer factors of 3174 that divides 3174 without a remainder.
1, 2, 3, 6, 23, 46, 69, 138, 529, 1058, 1587, 3174
Factors of 3178
List of positive integer factors of 3178 that divides 3178 without a remainder.
1, 2, 7, 14, 227, 454, 1589, 3178
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3174 and 3178, than apply into the LCM equation.
GCF(3174,3178) = 2
LCM(3174,3178) = ( 3174 × 3178) / 2
LCM(3174,3178) = 10086972 / 2
LCM(3174,3178) = 5043486
(i) The LCM of 3178 and 3174 is associative
LCM of 3174 and 3178 = LCM of 3178 and 3174
1. What is the LCM of 3174 and 3178?
Answer: LCM of 3174 and 3178 is 5043486.
2. What are the Factors of 3174?
Answer: Factors of 3174 are 1, 2, 3, 6, 23, 46, 69, 138, 529, 1058, 1587, 3174. There are 12 integers that are factors of 3174. The greatest factor of 3174 is 3174.
3. What are the Factors of 3178?
Answer: Factors of 3178 are 1, 2, 7, 14, 227, 454, 1589, 3178. There are 8 integers that are factors of 3178. The greatest factor of 3178 is 3178.
4. How to Find the LCM of 3174 and 3178?
Answer:
Least Common Multiple of 3174 and 3178 = 5043486
Step 1: Find the prime factorization of 3174
3174 = 2 x 3 x 23 x 23
Step 2: Find the prime factorization of 3178
3178 = 2 x 7 x 227
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 5043486 = 2 x 3 x 7 x 23 x 23 x 227
Step 4: Therefore, the least common multiple of 3174 and 3178 is 5043486.