Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1061 and 1066 the smallest integer that is 1131026 that is divisible by both numbers.
Least Common Multiple (LCM) of 1061 and 1066 is 1131026.
LCM(1061,1066) = 1131026
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 1061 and 1066. First we will calculate the prime factors of 1061 and 1066.
Prime Factorization of 1061
1061 | 1061 |
1 |
Prime factors of 1061 are 1061. Prime factorization of 1061 in exponential form is:
1061 = 10611
Prime Factorization of 1066
2 | 1066 |
13 | 533 |
41 | 41 |
1 |
Prime factors of 1066 are 2, 13,41. Prime factorization of 1066 in exponential form is:
1066 = 21×131×411
Now multiplying the highest exponent prime factors to calculate the LCM of 1061 and 1066.
LCM(1061,1066) = 21×131×411×10611
LCM(1061,1066) = 1131026
Factors of 1061
List of positive integer factors of 1061 that divides 1061 without a remainder.
1, 1061
Factors of 1066
List of positive integer factors of 1066 that divides 1066 without a remainder.
1, 2, 13, 26, 41, 82, 533, 1066
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1061 and 1066, than apply into the LCM equation.
GCF(1061,1066) = 1
LCM(1061,1066) = ( 1061 × 1066) / 1
LCM(1061,1066) = 1131026 / 1
LCM(1061,1066) = 1131026
(i) The LCM of 1066 and 1061 is associative
LCM of 1061 and 1066 = LCM of 1066 and 1061
1. What is the LCM of 1061 and 1066?
Answer: LCM of 1061 and 1066 is 1131026.
2. What are the Factors of 1061?
Answer: Factors of 1061 are 1, 1061. There are 2 integers that are factors of 1061. The greatest factor of 1061 is 1061.
3. What are the Factors of 1066?
Answer: Factors of 1066 are 1, 2, 13, 26, 41, 82, 533, 1066. There are 8 integers that are factors of 1066. The greatest factor of 1066 is 1066.
4. How to Find the LCM of 1061 and 1066?
Answer:
Least Common Multiple of 1061 and 1066 = 1131026
Step 1: Find the prime factorization of 1061
1061 = 1061
Step 2: Find the prime factorization of 1066
1066 = 2 x 13 x 41
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1131026 = 2 x 13 x 41 x 1061
Step 4: Therefore, the least common multiple of 1061 and 1066 is 1131026.