Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1063 and 1071 the smallest integer that is 1138473 that is divisible by both numbers.
Least Common Multiple (LCM) of 1063 and 1071 is 1138473.
LCM(1063,1071) = 1138473
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 1063 and 1071. First we will calculate the prime factors of 1063 and 1071.
Prime Factorization of 1063
1063 | 1063 |
1 |
Prime factors of 1063 are 1063. Prime factorization of 1063 in exponential form is:
1063 = 10631
Prime Factorization of 1071
3 | 1071 |
3 | 357 |
7 | 119 |
17 | 17 |
1 |
Prime factors of 1071 are 3, 7,17. Prime factorization of 1071 in exponential form is:
1071 = 32×71×171
Now multiplying the highest exponent prime factors to calculate the LCM of 1063 and 1071.
LCM(1063,1071) = 32×71×171×10631
LCM(1063,1071) = 1138473
Factors of 1063
List of positive integer factors of 1063 that divides 1063 without a remainder.
1, 1063
Factors of 1071
List of positive integer factors of 1071 that divides 1071 without a remainder.
1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1063 and 1071, than apply into the LCM equation.
GCF(1063,1071) = 1
LCM(1063,1071) = ( 1063 × 1071) / 1
LCM(1063,1071) = 1138473 / 1
LCM(1063,1071) = 1138473
(i) The LCM of 1071 and 1063 is associative
LCM of 1063 and 1071 = LCM of 1071 and 1063
1. What is the LCM of 1063 and 1071?
Answer: LCM of 1063 and 1071 is 1138473.
2. What are the Factors of 1063?
Answer: Factors of 1063 are 1, 1063. There are 2 integers that are factors of 1063. The greatest factor of 1063 is 1063.
3. What are the Factors of 1071?
Answer: Factors of 1071 are 1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071. There are 12 integers that are factors of 1071. The greatest factor of 1071 is 1071.
4. How to Find the LCM of 1063 and 1071?
Answer:
Least Common Multiple of 1063 and 1071 = 1138473
Step 1: Find the prime factorization of 1063
1063 = 1063
Step 2: Find the prime factorization of 1071
1071 = 3 x 3 x 7 x 17
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1138473 = 3 x 3 x 7 x 17 x 1063
Step 4: Therefore, the least common multiple of 1063 and 1071 is 1138473.