Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1009 and 1016 the smallest integer that is 1025144 that is divisible by both numbers.
Least Common Multiple (LCM) of 1009 and 1016 is 1025144.
LCM(1009,1016) = 1025144
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 1009 and 1016. First we will calculate the prime factors of 1009 and 1016.
Prime Factorization of 1009
1009 | 1009 |
1 |
Prime factors of 1009 are 1009. Prime factorization of 1009 in exponential form is:
1009 = 10091
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 1009 and 1016.
LCM(1009,1016) = 23×1271×10091
LCM(1009,1016) = 1025144
Factors of 1009
List of positive integer factors of 1009 that divides 1009 without a remainder.
1, 1009
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 1009 and 1016, than apply into the LCM equation.
GCF(1009,1016) = 1
LCM(1009,1016) = ( 1009 × 1016) / 1
LCM(1009,1016) = 1025144 / 1
LCM(1009,1016) = 1025144
(i) The LCM of 1016 and 1009 is associative
LCM of 1009 and 1016 = LCM of 1016 and 1009
1. What is the LCM of 1009 and 1016?
Answer: LCM of 1009 and 1016 is 1025144.
2. What are the Factors of 1009?
Answer: Factors of 1009 are 1, 1009. There are 2 integers that are factors of 1009. The greatest factor of 1009 is 1009.
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 1009 and 1016?
Answer:
Least Common Multiple of 1009 and 1016 = 1025144
Step 1: Find the prime factorization of 1009
1009 = 1009
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 = 1025144 = 2 x 2 x 2 x 127 x 1009
Step 4: Therefore, the least common multiple of 1009 and 1016 is 1025144.