Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9678 and 9684 the smallest integer that is 15620292 that is divisible by both numbers.
Least Common Multiple (LCM) of 9678 and 9684 is 15620292.
LCM(9678,9684) = 15620292
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 9678 and 9684. First we will calculate the prime factors of 9678 and 9684.
Prime Factorization of 9678
2 | 9678 |
3 | 4839 |
1613 | 1613 |
1 |
Prime factors of 9678 are 2, 3,1613. Prime factorization of 9678 in exponential form is:
9678 = 21×31×16131
Prime Factorization of 9684
2 | 9684 |
2 | 4842 |
3 | 2421 |
3 | 807 |
269 | 269 |
1 |
Prime factors of 9684 are 2, 3,269. Prime factorization of 9684 in exponential form is:
9684 = 22×32×2691
Now multiplying the highest exponent prime factors to calculate the LCM of 9678 and 9684.
LCM(9678,9684) = 22×32×2691×16131
LCM(9678,9684) = 15620292
Factors of 9678
List of positive integer factors of 9678 that divides 9678 without a remainder.
1, 2, 3, 6, 1613, 3226, 4839, 9678
Factors of 9684
List of positive integer factors of 9684 that divides 9684 without a remainder.
1, 2, 3, 4, 6, 9, 12, 18, 36, 269, 538, 807, 1076, 1614, 2421, 3228, 4842, 9684
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9678 and 9684, than apply into the LCM equation.
GCF(9678,9684) = 6
LCM(9678,9684) = ( 9678 × 9684) / 6
LCM(9678,9684) = 93721752 / 6
LCM(9678,9684) = 15620292
(i) The LCM of 9684 and 9678 is associative
LCM of 9678 and 9684 = LCM of 9684 and 9678
1. What is the LCM of 9678 and 9684?
Answer: LCM of 9678 and 9684 is 15620292.
2. What are the Factors of 9678?
Answer: Factors of 9678 are 1, 2, 3, 6, 1613, 3226, 4839, 9678. There are 8 integers that are factors of 9678. The greatest factor of 9678 is 9678.
3. What are the Factors of 9684?
Answer: Factors of 9684 are 1, 2, 3, 4, 6, 9, 12, 18, 36, 269, 538, 807, 1076, 1614, 2421, 3228, 4842, 9684. There are 18 integers that are factors of 9684. The greatest factor of 9684 is 9684.
4. How to Find the LCM of 9678 and 9684?
Answer:
Least Common Multiple of 9678 and 9684 = 15620292
Step 1: Find the prime factorization of 9678
9678 = 2 x 3 x 1613
Step 2: Find the prime factorization of 9684
9684 = 2 x 2 x 3 x 3 x 269
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 15620292 = 2 x 2 x 3 x 3 x 269 x 1613
Step 4: Therefore, the least common multiple of 9678 and 9684 is 15620292.