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 1016 the smallest integer that is 128016 that is divisible by both numbers.
Least Common Multiple (LCM) of 1008 and 1016 is 128016.
LCM(1008,1016) = 128016
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 1016. First we will calculate the prime factors of 1008 and 1016.
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 1016
2 | 1016 |
2 | 508 |
2 | 254 |
127 | 127 |
1 |
Prime factors of 1016 are 2,127. Prime factorization of 1016 in exponential form is:
1016 = 23×1271
Now multiplying the highest exponent prime factors to calculate the LCM of 1008 and 1016.
LCM(1008,1016) = 24×32×71×1271
LCM(1008,1016) = 128016
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 1016
List of positive integer factors of 1016 that divides 1016 without a remainder.
1, 2, 4, 8, 127, 254, 508, 1016
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1008 and 1016, than apply into the LCM equation.
GCF(1008,1016) = 8
LCM(1008,1016) = ( 1008 × 1016) / 8
LCM(1008,1016) = 1024128 / 8
LCM(1008,1016) = 128016
(i) The LCM of 1016 and 1008 is associative
LCM of 1008 and 1016 = LCM of 1016 and 1008
1. What is the LCM of 1008 and 1016?
Answer: LCM of 1008 and 1016 is 128016.
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 1016?
Answer: Factors of 1016 are 1, 2, 4, 8, 127, 254, 508, 1016. There are 8 integers that are factors of 1016. The greatest factor of 1016 is 1016.
4. How to Find the LCM of 1008 and 1016?
Answer:
Least Common Multiple of 1008 and 1016 = 128016
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 1016
1016 = 2 x 2 x 2 x 127
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 128016 = 2 x 2 x 2 x 2 x 3 x 3 x 7 x 127
Step 4: Therefore, the least common multiple of 1008 and 1016 is 128016.