Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8654 and 8661 the smallest integer that is 74952294 that is divisible by both numbers.
Least Common Multiple (LCM) of 8654 and 8661 is 74952294.
LCM(8654,8661) = 74952294
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 8654 and 8661. First we will calculate the prime factors of 8654 and 8661.
Prime Factorization of 8654
2 | 8654 |
4327 | 4327 |
1 |
Prime factors of 8654 are 2,4327. Prime factorization of 8654 in exponential form is:
8654 = 21×43271
Prime Factorization of 8661
3 | 8661 |
2887 | 2887 |
1 |
Prime factors of 8661 are 3,2887. Prime factorization of 8661 in exponential form is:
8661 = 31×28871
Now multiplying the highest exponent prime factors to calculate the LCM of 8654 and 8661.
LCM(8654,8661) = 21×31×28871×43271
LCM(8654,8661) = 74952294
Factors of 8654
List of positive integer factors of 8654 that divides 8654 without a remainder.
1, 2, 4327, 8654
Factors of 8661
List of positive integer factors of 8661 that divides 8661 without a remainder.
1, 3, 2887, 8661
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8654 and 8661, than apply into the LCM equation.
GCF(8654,8661) = 1
LCM(8654,8661) = ( 8654 × 8661) / 1
LCM(8654,8661) = 74952294 / 1
LCM(8654,8661) = 74952294
(i) The LCM of 8661 and 8654 is associative
LCM of 8654 and 8661 = LCM of 8661 and 8654
1. What is the LCM of 8654 and 8661?
Answer: LCM of 8654 and 8661 is 74952294.
2. What are the Factors of 8654?
Answer: Factors of 8654 are 1, 2, 4327, 8654. There are 4 integers that are factors of 8654. The greatest factor of 8654 is 8654.
3. What are the Factors of 8661?
Answer: Factors of 8661 are 1, 3, 2887, 8661. There are 4 integers that are factors of 8661. The greatest factor of 8661 is 8661.
4. How to Find the LCM of 8654 and 8661?
Answer:
Least Common Multiple of 8654 and 8661 = 74952294
Step 1: Find the prime factorization of 8654
8654 = 2 x 4327
Step 2: Find the prime factorization of 8661
8661 = 3 x 2887
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 74952294 = 2 x 3 x 2887 x 4327
Step 4: Therefore, the least common multiple of 8654 and 8661 is 74952294.