Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8160 and 8167 the smallest integer that is 66642720 that is divisible by both numbers.
Least Common Multiple (LCM) of 8160 and 8167 is 66642720.
LCM(8160,8167) = 66642720
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 8160 and 8167. First we will calculate the prime factors of 8160 and 8167.
Prime Factorization of 8160
2 | 8160 |
2 | 4080 |
2 | 2040 |
2 | 1020 |
2 | 510 |
3 | 255 |
5 | 85 |
17 | 17 |
1 |
Prime factors of 8160 are 2, 3, 5,17. Prime factorization of 8160 in exponential form is:
8160 = 25×31×51×171
Prime Factorization of 8167
8167 | 8167 |
1 |
Prime factors of 8167 are 8167. Prime factorization of 8167 in exponential form is:
8167 = 81671
Now multiplying the highest exponent prime factors to calculate the LCM of 8160 and 8167.
LCM(8160,8167) = 25×31×51×171×81671
LCM(8160,8167) = 66642720
Factors of 8160
List of positive integer factors of 8160 that divides 8160 without a remainder.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160
Factors of 8167
List of positive integer factors of 8167 that divides 8167 without a remainder.
1, 8167
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8160 and 8167, than apply into the LCM equation.
GCF(8160,8167) = 1
LCM(8160,8167) = ( 8160 × 8167) / 1
LCM(8160,8167) = 66642720 / 1
LCM(8160,8167) = 66642720
(i) The LCM of 8167 and 8160 is associative
LCM of 8160 and 8167 = LCM of 8167 and 8160
1. What is the LCM of 8160 and 8167?
Answer: LCM of 8160 and 8167 is 66642720.
2. What are the Factors of 8160?
Answer: Factors of 8160 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160. There are 48 integers that are factors of 8160. The greatest factor of 8160 is 8160.
3. What are the Factors of 8167?
Answer: Factors of 8167 are 1, 8167. There are 2 integers that are factors of 8167. The greatest factor of 8167 is 8167.
4. How to Find the LCM of 8160 and 8167?
Answer:
Least Common Multiple of 8160 and 8167 = 66642720
Step 1: Find the prime factorization of 8160
8160 = 2 x 2 x 2 x 2 x 2 x 3 x 5 x 17
Step 2: Find the prime factorization of 8167
8167 = 8167
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 66642720 = 2 x 2 x 2 x 2 x 2 x 3 x 5 x 17 x 8167
Step 4: Therefore, the least common multiple of 8160 and 8167 is 66642720.