Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8168 and 8173 the smallest integer that is 66757064 that is divisible by both numbers.
Least Common Multiple (LCM) of 8168 and 8173 is 66757064.
LCM(8168,8173) = 66757064
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 8168 and 8173. First we will calculate the prime factors of 8168 and 8173.
Prime Factorization of 8168
2 | 8168 |
2 | 4084 |
2 | 2042 |
1021 | 1021 |
1 |
Prime factors of 8168 are 2,1021. Prime factorization of 8168 in exponential form is:
8168 = 23×10211
Prime Factorization of 8173
11 | 8173 |
743 | 743 |
1 |
Prime factors of 8173 are 11,743. Prime factorization of 8173 in exponential form is:
8173 = 111×7431
Now multiplying the highest exponent prime factors to calculate the LCM of 8168 and 8173.
LCM(8168,8173) = 23×111×7431×10211
LCM(8168,8173) = 66757064
Factors of 8168
List of positive integer factors of 8168 that divides 8168 without a remainder.
1, 2, 4, 8, 1021, 2042, 4084, 8168
Factors of 8173
List of positive integer factors of 8173 that divides 8173 without a remainder.
1, 11, 743, 8173
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8168 and 8173, than apply into the LCM equation.
GCF(8168,8173) = 1
LCM(8168,8173) = ( 8168 × 8173) / 1
LCM(8168,8173) = 66757064 / 1
LCM(8168,8173) = 66757064
(i) The LCM of 8173 and 8168 is associative
LCM of 8168 and 8173 = LCM of 8173 and 8168
1. What is the LCM of 8168 and 8173?
Answer: LCM of 8168 and 8173 is 66757064.
2. What are the Factors of 8168?
Answer: Factors of 8168 are 1, 2, 4, 8, 1021, 2042, 4084, 8168. There are 8 integers that are factors of 8168. The greatest factor of 8168 is 8168.
3. What are the Factors of 8173?
Answer: Factors of 8173 are 1, 11, 743, 8173. There are 4 integers that are factors of 8173. The greatest factor of 8173 is 8173.
4. How to Find the LCM of 8168 and 8173?
Answer:
Least Common Multiple of 8168 and 8173 = 66757064
Step 1: Find the prime factorization of 8168
8168 = 2 x 2 x 2 x 1021
Step 2: Find the prime factorization of 8173
8173 = 11 x 743
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 66757064 = 2 x 2 x 2 x 11 x 743 x 1021
Step 4: Therefore, the least common multiple of 8168 and 8173 is 66757064.