Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1008 and 1012 the smallest integer that is 255024 that is divisible by both numbers.
Least Common Multiple (LCM) of 1008 and 1012 is 255024.
LCM(1008,1012) = 255024
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 1008 and 1012. First we will calculate the prime factors of 1008 and 1012.
Prime Factorization of 1008
2 | 1008 |
2 | 504 |
2 | 252 |
2 | 126 |
3 | 63 |
3 | 21 |
7 | 7 |
1 |
Prime factors of 1008 are 2, 3,7. Prime factorization of 1008 in exponential form is:
1008 = 24×32×71
Prime Factorization of 1012
2 | 1012 |
2 | 506 |
11 | 253 |
23 | 23 |
1 |
Prime factors of 1012 are 2, 11,23. Prime factorization of 1012 in exponential form is:
1012 = 22×111×231
Now multiplying the highest exponent prime factors to calculate the LCM of 1008 and 1012.
LCM(1008,1012) = 24×32×71×111×231
LCM(1008,1012) = 255024
Factors of 1008
List of positive integer factors of 1008 that divides 1008 without a remainder.
1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008
Factors of 1012
List of positive integer factors of 1012 that divides 1012 without a remainder.
1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1008 and 1012, than apply into the LCM equation.
GCF(1008,1012) = 4
LCM(1008,1012) = ( 1008 × 1012) / 4
LCM(1008,1012) = 1020096 / 4
LCM(1008,1012) = 255024
(i) The LCM of 1012 and 1008 is associative
LCM of 1008 and 1012 = LCM of 1012 and 1008
1. What is the LCM of 1008 and 1012?
Answer: LCM of 1008 and 1012 is 255024.
2. What are the Factors of 1008?
Answer: Factors of 1008 are 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008. There are 30 integers that are factors of 1008. The greatest factor of 1008 is 1008.
3. What are the Factors of 1012?
Answer: Factors of 1012 are 1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012. There are 12 integers that are factors of 1012. The greatest factor of 1012 is 1012.
4. How to Find the LCM of 1008 and 1012?
Answer:
Least Common Multiple of 1008 and 1012 = 255024
Step 1: Find the prime factorization of 1008
1008 = 2 x 2 x 2 x 2 x 3 x 3 x 7
Step 2: Find the prime factorization of 1012
1012 = 2 x 2 x 11 x 23
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 255024 = 2 x 2 x 2 x 2 x 3 x 3 x 7 x 11 x 23
Step 4: Therefore, the least common multiple of 1008 and 1012 is 255024.