Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8016 and 8020 the smallest integer that is 16072080 that is divisible by both numbers.
Least Common Multiple (LCM) of 8016 and 8020 is 16072080.
LCM(8016,8020) = 16072080
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 8016 and 8020. First we will calculate the prime factors of 8016 and 8020.
Prime Factorization of 8016
2 | 8016 |
2 | 4008 |
2 | 2004 |
2 | 1002 |
3 | 501 |
167 | 167 |
1 |
Prime factors of 8016 are 2, 3,167. Prime factorization of 8016 in exponential form is:
8016 = 24×31×1671
Prime Factorization of 8020
2 | 8020 |
2 | 4010 |
5 | 2005 |
401 | 401 |
1 |
Prime factors of 8020 are 2, 5,401. Prime factorization of 8020 in exponential form is:
8020 = 22×51×4011
Now multiplying the highest exponent prime factors to calculate the LCM of 8016 and 8020.
LCM(8016,8020) = 24×31×51×1671×4011
LCM(8016,8020) = 16072080
Factors of 8016
List of positive integer factors of 8016 that divides 8016 without a remainder.
1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 167, 334, 501, 668, 1002, 1336, 2004, 2672, 4008, 8016
Factors of 8020
List of positive integer factors of 8020 that divides 8020 without a remainder.
1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8016 and 8020, than apply into the LCM equation.
GCF(8016,8020) = 4
LCM(8016,8020) = ( 8016 × 8020) / 4
LCM(8016,8020) = 64288320 / 4
LCM(8016,8020) = 16072080
(i) The LCM of 8020 and 8016 is associative
LCM of 8016 and 8020 = LCM of 8020 and 8016
1. What is the LCM of 8016 and 8020?
Answer: LCM of 8016 and 8020 is 16072080.
2. What are the Factors of 8016?
Answer: Factors of 8016 are 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 167, 334, 501, 668, 1002, 1336, 2004, 2672, 4008, 8016. There are 20 integers that are factors of 8016. The greatest factor of 8016 is 8016.
3. What are the Factors of 8020?
Answer: Factors of 8020 are 1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020. There are 12 integers that are factors of 8020. The greatest factor of 8020 is 8020.
4. How to Find the LCM of 8016 and 8020?
Answer:
Least Common Multiple of 8016 and 8020 = 16072080
Step 1: Find the prime factorization of 8016
8016 = 2 x 2 x 2 x 2 x 3 x 167
Step 2: Find the prime factorization of 8020
8020 = 2 x 2 x 5 x 401
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 16072080 = 2 x 2 x 2 x 2 x 3 x 5 x 167 x 401
Step 4: Therefore, the least common multiple of 8016 and 8020 is 16072080.