Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1583 and 1589 the smallest integer that is 2515387 that is divisible by both numbers.
Least Common Multiple (LCM) of 1583 and 1589 is 2515387.
LCM(1583,1589) = 2515387
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 1583 and 1589. First we will calculate the prime factors of 1583 and 1589.
Prime Factorization of 1583
1583 | 1583 |
1 |
Prime factors of 1583 are 1583. Prime factorization of 1583 in exponential form is:
1583 = 15831
Prime Factorization of 1589
7 | 1589 |
227 | 227 |
1 |
Prime factors of 1589 are 7,227. Prime factorization of 1589 in exponential form is:
1589 = 71×2271
Now multiplying the highest exponent prime factors to calculate the LCM of 1583 and 1589.
LCM(1583,1589) = 71×2271×15831
LCM(1583,1589) = 2515387
Factors of 1583
List of positive integer factors of 1583 that divides 1583 without a remainder.
1, 1583
Factors of 1589
List of positive integer factors of 1589 that divides 1589 without a remainder.
1, 7, 227, 1589
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1583 and 1589, than apply into the LCM equation.
GCF(1583,1589) = 1
LCM(1583,1589) = ( 1583 × 1589) / 1
LCM(1583,1589) = 2515387 / 1
LCM(1583,1589) = 2515387
(i) The LCM of 1589 and 1583 is associative
LCM of 1583 and 1589 = LCM of 1589 and 1583
1. What is the LCM of 1583 and 1589?
Answer: LCM of 1583 and 1589 is 2515387.
2. What are the Factors of 1583?
Answer: Factors of 1583 are 1, 1583. There are 2 integers that are factors of 1583. The greatest factor of 1583 is 1583.
3. What are the Factors of 1589?
Answer: Factors of 1589 are 1, 7, 227, 1589. There are 4 integers that are factors of 1589. The greatest factor of 1589 is 1589.
4. How to Find the LCM of 1583 and 1589?
Answer:
Least Common Multiple of 1583 and 1589 = 2515387
Step 1: Find the prime factorization of 1583
1583 = 1583
Step 2: Find the prime factorization of 1589
1589 = 7 x 227
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 2515387 = 7 x 227 x 1583
Step 4: Therefore, the least common multiple of 1583 and 1589 is 2515387.