Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1004 and 1011 the smallest integer that is 1015044 that is divisible by both numbers.
Least Common Multiple (LCM) of 1004 and 1011 is 1015044.
LCM(1004,1011) = 1015044
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 1004 and 1011. First we will calculate the prime factors of 1004 and 1011.
Prime Factorization of 1004
2 | 1004 |
2 | 502 |
251 | 251 |
1 |
Prime factors of 1004 are 2,251. Prime factorization of 1004 in exponential form is:
1004 = 22×2511
Prime Factorization of 1011
3 | 1011 |
337 | 337 |
1 |
Prime factors of 1011 are 3,337. Prime factorization of 1011 in exponential form is:
1011 = 31×3371
Now multiplying the highest exponent prime factors to calculate the LCM of 1004 and 1011.
LCM(1004,1011) = 22×31×2511×3371
LCM(1004,1011) = 1015044
Factors of 1004
List of positive integer factors of 1004 that divides 1004 without a remainder.
1, 2, 4, 251, 502, 1004
Factors of 1011
List of positive integer factors of 1011 that divides 1011 without a remainder.
1, 3, 337, 1011
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1004 and 1011, than apply into the LCM equation.
GCF(1004,1011) = 1
LCM(1004,1011) = ( 1004 × 1011) / 1
LCM(1004,1011) = 1015044 / 1
LCM(1004,1011) = 1015044
(i) The LCM of 1011 and 1004 is associative
LCM of 1004 and 1011 = LCM of 1011 and 1004
1. What is the LCM of 1004 and 1011?
Answer: LCM of 1004 and 1011 is 1015044.
2. What are the Factors of 1004?
Answer: Factors of 1004 are 1, 2, 4, 251, 502, 1004. There are 6 integers that are factors of 1004. The greatest factor of 1004 is 1004.
3. What are the Factors of 1011?
Answer: Factors of 1011 are 1, 3, 337, 1011. There are 4 integers that are factors of 1011. The greatest factor of 1011 is 1011.
4. How to Find the LCM of 1004 and 1011?
Answer:
Least Common Multiple of 1004 and 1011 = 1015044
Step 1: Find the prime factorization of 1004
1004 = 2 x 2 x 251
Step 2: Find the prime factorization of 1011
1011 = 3 x 337
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1015044 = 2 x 2 x 3 x 251 x 337
Step 4: Therefore, the least common multiple of 1004 and 1011 is 1015044.