Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8651 and 8656 the smallest integer that is 74883056 that is divisible by both numbers.
Least Common Multiple (LCM) of 8651 and 8656 is 74883056.
LCM(8651,8656) = 74883056
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 8651 and 8656. First we will calculate the prime factors of 8651 and 8656.
Prime Factorization of 8651
41 | 8651 |
211 | 211 |
1 |
Prime factors of 8651 are 41,211. Prime factorization of 8651 in exponential form is:
8651 = 411×2111
Prime Factorization of 8656
2 | 8656 |
2 | 4328 |
2 | 2164 |
2 | 1082 |
541 | 541 |
1 |
Prime factors of 8656 are 2,541. Prime factorization of 8656 in exponential form is:
8656 = 24×5411
Now multiplying the highest exponent prime factors to calculate the LCM of 8651 and 8656.
LCM(8651,8656) = 24×411×2111×5411
LCM(8651,8656) = 74883056
Factors of 8651
List of positive integer factors of 8651 that divides 8651 without a remainder.
1, 41, 211, 8651
Factors of 8656
List of positive integer factors of 8656 that divides 8656 without a remainder.
1, 2, 4, 8, 16, 541, 1082, 2164, 4328, 8656
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8651 and 8656, than apply into the LCM equation.
GCF(8651,8656) = 1
LCM(8651,8656) = ( 8651 × 8656) / 1
LCM(8651,8656) = 74883056 / 1
LCM(8651,8656) = 74883056
(i) The LCM of 8656 and 8651 is associative
LCM of 8651 and 8656 = LCM of 8656 and 8651
1. What is the LCM of 8651 and 8656?
Answer: LCM of 8651 and 8656 is 74883056.
2. What are the Factors of 8651?
Answer: Factors of 8651 are 1, 41, 211, 8651. There are 4 integers that are factors of 8651. The greatest factor of 8651 is 8651.
3. What are the Factors of 8656?
Answer: Factors of 8656 are 1, 2, 4, 8, 16, 541, 1082, 2164, 4328, 8656. There are 10 integers that are factors of 8656. The greatest factor of 8656 is 8656.
4. How to Find the LCM of 8651 and 8656?
Answer:
Least Common Multiple of 8651 and 8656 = 74883056
Step 1: Find the prime factorization of 8651
8651 = 41 x 211
Step 2: Find the prime factorization of 8656
8656 = 2 x 2 x 2 x 2 x 541
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 74883056 = 2 x 2 x 2 x 2 x 41 x 211 x 541
Step 4: Therefore, the least common multiple of 8651 and 8656 is 74883056.