Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1567 and 1569 the smallest integer that is 2458623 that is divisible by both numbers.
Least Common Multiple (LCM) of 1567 and 1569 is 2458623.
LCM(1567,1569) = 2458623
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 1567 and 1569. First we will calculate the prime factors of 1567 and 1569.
Prime Factorization of 1567
1567 | 1567 |
1 |
Prime factors of 1567 are 1567. Prime factorization of 1567 in exponential form is:
1567 = 15671
Prime Factorization of 1569
3 | 1569 |
523 | 523 |
1 |
Prime factors of 1569 are 3,523. Prime factorization of 1569 in exponential form is:
1569 = 31×5231
Now multiplying the highest exponent prime factors to calculate the LCM of 1567 and 1569.
LCM(1567,1569) = 31×5231×15671
LCM(1567,1569) = 2458623
Factors of 1567
List of positive integer factors of 1567 that divides 1567 without a remainder.
1, 1567
Factors of 1569
List of positive integer factors of 1569 that divides 1569 without a remainder.
1, 3, 523, 1569
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1567 and 1569, than apply into the LCM equation.
GCF(1567,1569) = 1
LCM(1567,1569) = ( 1567 × 1569) / 1
LCM(1567,1569) = 2458623 / 1
LCM(1567,1569) = 2458623
(i) The LCM of 1569 and 1567 is associative
LCM of 1567 and 1569 = LCM of 1569 and 1567
1. What is the LCM of 1567 and 1569?
Answer: LCM of 1567 and 1569 is 2458623.
2. What are the Factors of 1567?
Answer: Factors of 1567 are 1, 1567. There are 2 integers that are factors of 1567. The greatest factor of 1567 is 1567.
3. What are the Factors of 1569?
Answer: Factors of 1569 are 1, 3, 523, 1569. There are 4 integers that are factors of 1569. The greatest factor of 1569 is 1569.
4. How to Find the LCM of 1567 and 1569?
Answer:
Least Common Multiple of 1567 and 1569 = 2458623
Step 1: Find the prime factorization of 1567
1567 = 1567
Step 2: Find the prime factorization of 1569
1569 = 3 x 523
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 2458623 = 3 x 523 x 1567
Step 4: Therefore, the least common multiple of 1567 and 1569 is 2458623.