Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1024 and 1026 the smallest integer that is 525312 that is divisible by both numbers.
Least Common Multiple (LCM) of 1024 and 1026 is 525312.
LCM(1024,1026) = 525312
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 1024 and 1026. First we will calculate the prime factors of 1024 and 1026.
Prime Factorization of 1024
2 | 1024 |
2 | 512 |
2 | 256 |
2 | 128 |
2 | 64 |
2 | 32 |
2 | 16 |
2 | 8 |
2 | 4 |
2 | 2 |
1 |
Prime factors of 1024 are 2. Prime factorization of 1024 in exponential form is:
1024 = 210
Prime Factorization of 1026
2 | 1026 |
3 | 513 |
3 | 171 |
3 | 57 |
19 | 19 |
1 |
Prime factors of 1026 are 2, 3,19. Prime factorization of 1026 in exponential form is:
1026 = 21×33×191
Now multiplying the highest exponent prime factors to calculate the LCM of 1024 and 1026.
LCM(1024,1026) = 210×33×191
LCM(1024,1026) = 525312
Factors of 1024
List of positive integer factors of 1024 that divides 1024 without a remainder.
1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024
Factors of 1026
List of positive integer factors of 1026 that divides 1026 without a remainder.
1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1024 and 1026, than apply into the LCM equation.
GCF(1024,1026) = 2
LCM(1024,1026) = ( 1024 × 1026) / 2
LCM(1024,1026) = 1050624 / 2
LCM(1024,1026) = 525312
(i) The LCM of 1026 and 1024 is associative
LCM of 1024 and 1026 = LCM of 1026 and 1024
1. What is the LCM of 1024 and 1026?
Answer: LCM of 1024 and 1026 is 525312.
2. What are the Factors of 1024?
Answer: Factors of 1024 are 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024. There are 11 integers that are factors of 1024. The greatest factor of 1024 is 1024.
3. What are the Factors of 1026?
Answer: Factors of 1026 are 1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026. There are 16 integers that are factors of 1026. The greatest factor of 1026 is 1026.
4. How to Find the LCM of 1024 and 1026?
Answer:
Least Common Multiple of 1024 and 1026 = 525312
Step 1: Find the prime factorization of 1024
1024 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2
Step 2: Find the prime factorization of 1026
1026 = 2 x 3 x 3 x 3 x 19
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 525312 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3 x 19
Step 4: Therefore, the least common multiple of 1024 and 1026 is 525312.