Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3180 and 3186 the smallest integer that is 1688580 that is divisible by both numbers.
Least Common Multiple (LCM) of 3180 and 3186 is 1688580.
LCM(3180,3186) = 1688580
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 3180 and 3186. First we will calculate the prime factors of 3180 and 3186.
Prime Factorization of 3180
2 | 3180 |
2 | 1590 |
3 | 795 |
5 | 265 |
53 | 53 |
1 |
Prime factors of 3180 are 2, 3, 5,53. Prime factorization of 3180 in exponential form is:
3180 = 22×31×51×531
Prime Factorization of 3186
2 | 3186 |
3 | 1593 |
3 | 531 |
3 | 177 |
59 | 59 |
1 |
Prime factors of 3186 are 2, 3,59. Prime factorization of 3186 in exponential form is:
3186 = 21×33×591
Now multiplying the highest exponent prime factors to calculate the LCM of 3180 and 3186.
LCM(3180,3186) = 22×33×51×531×591
LCM(3180,3186) = 1688580
Factors of 3180
List of positive integer factors of 3180 that divides 3180 without a remainder.
1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180
Factors of 3186
List of positive integer factors of 3186 that divides 3186 without a remainder.
1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 354, 531, 1062, 1593, 3186
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3180 and 3186, than apply into the LCM equation.
GCF(3180,3186) = 6
LCM(3180,3186) = ( 3180 × 3186) / 6
LCM(3180,3186) = 10131480 / 6
LCM(3180,3186) = 1688580
(i) The LCM of 3186 and 3180 is associative
LCM of 3180 and 3186 = LCM of 3186 and 3180
1. What is the LCM of 3180 and 3186?
Answer: LCM of 3180 and 3186 is 1688580.
2. What are the Factors of 3180?
Answer: Factors of 3180 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180. There are 24 integers that are factors of 3180. The greatest factor of 3180 is 3180.
3. What are the Factors of 3186?
Answer: Factors of 3186 are 1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 354, 531, 1062, 1593, 3186. There are 16 integers that are factors of 3186. The greatest factor of 3186 is 3186.
4. How to Find the LCM of 3180 and 3186?
Answer:
Least Common Multiple of 3180 and 3186 = 1688580
Step 1: Find the prime factorization of 3180
3180 = 2 x 2 x 3 x 5 x 53
Step 2: Find the prime factorization of 3186
3186 = 2 x 3 x 3 x 3 x 59
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1688580 = 2 x 2 x 3 x 3 x 3 x 5 x 53 x 59
Step 4: Therefore, the least common multiple of 3180 and 3186 is 1688580.