Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8123 and 8127 the smallest integer that is 66015621 that is divisible by both numbers.
Least Common Multiple (LCM) of 8123 and 8127 is 66015621.
LCM(8123,8127) = 66015621
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 8123 and 8127. First we will calculate the prime factors of 8123 and 8127.
Prime Factorization of 8123
8123 | 8123 |
1 |
Prime factors of 8123 are 8123. Prime factorization of 8123 in exponential form is:
8123 = 81231
Prime Factorization of 8127
3 | 8127 |
3 | 2709 |
3 | 903 |
7 | 301 |
43 | 43 |
1 |
Prime factors of 8127 are 3, 7,43. Prime factorization of 8127 in exponential form is:
8127 = 33×71×431
Now multiplying the highest exponent prime factors to calculate the LCM of 8123 and 8127.
LCM(8123,8127) = 33×71×431×81231
LCM(8123,8127) = 66015621
Factors of 8123
List of positive integer factors of 8123 that divides 8123 without a remainder.
1, 8123
Factors of 8127
List of positive integer factors of 8127 that divides 8127 without a remainder.
1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8123 and 8127, than apply into the LCM equation.
GCF(8123,8127) = 1
LCM(8123,8127) = ( 8123 × 8127) / 1
LCM(8123,8127) = 66015621 / 1
LCM(8123,8127) = 66015621
(i) The LCM of 8127 and 8123 is associative
LCM of 8123 and 8127 = LCM of 8127 and 8123
1. What is the LCM of 8123 and 8127?
Answer: LCM of 8123 and 8127 is 66015621.
2. What are the Factors of 8123?
Answer: Factors of 8123 are 1, 8123. There are 2 integers that are factors of 8123. The greatest factor of 8123 is 8123.
3. What are the Factors of 8127?
Answer: Factors of 8127 are 1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127. There are 16 integers that are factors of 8127. The greatest factor of 8127 is 8127.
4. How to Find the LCM of 8123 and 8127?
Answer:
Least Common Multiple of 8123 and 8127 = 66015621
Step 1: Find the prime factorization of 8123
8123 = 8123
Step 2: Find the prime factorization of 8127
8127 = 3 x 3 x 3 x 7 x 43
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 66015621 = 3 x 3 x 3 x 7 x 43 x 8123
Step 4: Therefore, the least common multiple of 8123 and 8127 is 66015621.