Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8685 and 8692 the smallest integer that is 75490020 that is divisible by both numbers.
Least Common Multiple (LCM) of 8685 and 8692 is 75490020.
LCM(8685,8692) = 75490020
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 8685 and 8692. First we will calculate the prime factors of 8685 and 8692.
Prime Factorization of 8685
3 | 8685 |
3 | 2895 |
5 | 965 |
193 | 193 |
1 |
Prime factors of 8685 are 3, 5,193. Prime factorization of 8685 in exponential form is:
8685 = 32×51×1931
Prime Factorization of 8692
2 | 8692 |
2 | 4346 |
41 | 2173 |
53 | 53 |
1 |
Prime factors of 8692 are 2, 41,53. Prime factorization of 8692 in exponential form is:
8692 = 22×411×531
Now multiplying the highest exponent prime factors to calculate the LCM of 8685 and 8692.
LCM(8685,8692) = 22×32×51×411×531×1931
LCM(8685,8692) = 75490020
Factors of 8685
List of positive integer factors of 8685 that divides 8685 without a remainder.
1, 3, 5, 9, 15, 45, 193, 579, 965, 1737, 2895, 8685
Factors of 8692
List of positive integer factors of 8692 that divides 8692 without a remainder.
1, 2, 4, 41, 53, 82, 106, 164, 212, 2173, 4346, 8692
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8685 and 8692, than apply into the LCM equation.
GCF(8685,8692) = 1
LCM(8685,8692) = ( 8685 × 8692) / 1
LCM(8685,8692) = 75490020 / 1
LCM(8685,8692) = 75490020
(i) The LCM of 8692 and 8685 is associative
LCM of 8685 and 8692 = LCM of 8692 and 8685
1. What is the LCM of 8685 and 8692?
Answer: LCM of 8685 and 8692 is 75490020.
2. What are the Factors of 8685?
Answer: Factors of 8685 are 1, 3, 5, 9, 15, 45, 193, 579, 965, 1737, 2895, 8685. There are 12 integers that are factors of 8685. The greatest factor of 8685 is 8685.
3. What are the Factors of 8692?
Answer: Factors of 8692 are 1, 2, 4, 41, 53, 82, 106, 164, 212, 2173, 4346, 8692. There are 12 integers that are factors of 8692. The greatest factor of 8692 is 8692.
4. How to Find the LCM of 8685 and 8692?
Answer:
Least Common Multiple of 8685 and 8692 = 75490020
Step 1: Find the prime factorization of 8685
8685 = 3 x 3 x 5 x 193
Step 2: Find the prime factorization of 8692
8692 = 2 x 2 x 41 x 53
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 75490020 = 2 x 2 x 3 x 3 x 5 x 41 x 53 x 193
Step 4: Therefore, the least common multiple of 8685 and 8692 is 75490020.