Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3078 and 3084 the smallest integer that is 1582092 that is divisible by both numbers.
Least Common Multiple (LCM) of 3078 and 3084 is 1582092.
LCM(3078,3084) = 1582092
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 3078 and 3084. First we will calculate the prime factors of 3078 and 3084.
Prime Factorization of 3078
2 | 3078 |
3 | 1539 |
3 | 513 |
3 | 171 |
3 | 57 |
19 | 19 |
1 |
Prime factors of 3078 are 2, 3,19. Prime factorization of 3078 in exponential form is:
3078 = 21×34×191
Prime Factorization of 3084
2 | 3084 |
2 | 1542 |
3 | 771 |
257 | 257 |
1 |
Prime factors of 3084 are 2, 3,257. Prime factorization of 3084 in exponential form is:
3084 = 22×31×2571
Now multiplying the highest exponent prime factors to calculate the LCM of 3078 and 3084.
LCM(3078,3084) = 22×34×191×2571
LCM(3078,3084) = 1582092
Factors of 3078
List of positive integer factors of 3078 that divides 3078 without a remainder.
1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078
Factors of 3084
List of positive integer factors of 3084 that divides 3084 without a remainder.
1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3078 and 3084, than apply into the LCM equation.
GCF(3078,3084) = 6
LCM(3078,3084) = ( 3078 × 3084) / 6
LCM(3078,3084) = 9492552 / 6
LCM(3078,3084) = 1582092
(i) The LCM of 3084 and 3078 is associative
LCM of 3078 and 3084 = LCM of 3084 and 3078
1. What is the LCM of 3078 and 3084?
Answer: LCM of 3078 and 3084 is 1582092.
2. What are the Factors of 3078?
Answer: Factors of 3078 are 1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078. There are 20 integers that are factors of 3078. The greatest factor of 3078 is 3078.
3. What are the Factors of 3084?
Answer: Factors of 3084 are 1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084. There are 12 integers that are factors of 3084. The greatest factor of 3084 is 3084.
4. How to Find the LCM of 3078 and 3084?
Answer:
Least Common Multiple of 3078 and 3084 = 1582092
Step 1: Find the prime factorization of 3078
3078 = 2 x 3 x 3 x 3 x 3 x 19
Step 2: Find the prime factorization of 3084
3084 = 2 x 2 x 3 x 257
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1582092 = 2 x 2 x 3 x 3 x 3 x 3 x 19 x 257
Step 4: Therefore, the least common multiple of 3078 and 3084 is 1582092.