Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1011 and 1018 the smallest integer that is 1029198 that is divisible by both numbers.
Least Common Multiple (LCM) of 1011 and 1018 is 1029198.
LCM(1011,1018) = 1029198
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 1011 and 1018. First we will calculate the prime factors of 1011 and 1018.
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
Prime Factorization of 1018
2 | 1018 |
509 | 509 |
1 |
Prime factors of 1018 are 2,509. Prime factorization of 1018 in exponential form is:
1018 = 21×5091
Now multiplying the highest exponent prime factors to calculate the LCM of 1011 and 1018.
LCM(1011,1018) = 21×31×3371×5091
LCM(1011,1018) = 1029198
Factors of 1011
List of positive integer factors of 1011 that divides 1011 without a remainder.
1, 3, 337, 1011
Factors of 1018
List of positive integer factors of 1018 that divides 1018 without a remainder.
1, 2, 509, 1018
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1011 and 1018, than apply into the LCM equation.
GCF(1011,1018) = 1
LCM(1011,1018) = ( 1011 × 1018) / 1
LCM(1011,1018) = 1029198 / 1
LCM(1011,1018) = 1029198
(i) The LCM of 1018 and 1011 is associative
LCM of 1011 and 1018 = LCM of 1018 and 1011
1. What is the LCM of 1011 and 1018?
Answer: LCM of 1011 and 1018 is 1029198.
2. 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.
3. What are the Factors of 1018?
Answer: Factors of 1018 are 1, 2, 509, 1018. There are 4 integers that are factors of 1018. The greatest factor of 1018 is 1018.
4. How to Find the LCM of 1011 and 1018?
Answer:
Least Common Multiple of 1011 and 1018 = 1029198
Step 1: Find the prime factorization of 1011
1011 = 3 x 337
Step 2: Find the prime factorization of 1018
1018 = 2 x 509
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1029198 = 2 x 3 x 337 x 509
Step 4: Therefore, the least common multiple of 1011 and 1018 is 1029198.