Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1584 and 1588 the smallest integer that is 628848 that is divisible by both numbers.
Least Common Multiple (LCM) of 1584 and 1588 is 628848.
LCM(1584,1588) = 628848
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 1584 and 1588. First we will calculate the prime factors of 1584 and 1588.
Prime Factorization of 1584
2 | 1584 |
2 | 792 |
2 | 396 |
2 | 198 |
3 | 99 |
3 | 33 |
11 | 11 |
1 |
Prime factors of 1584 are 2, 3,11. Prime factorization of 1584 in exponential form is:
1584 = 24×32×111
Prime Factorization of 1588
2 | 1588 |
2 | 794 |
397 | 397 |
1 |
Prime factors of 1588 are 2,397. Prime factorization of 1588 in exponential form is:
1588 = 22×3971
Now multiplying the highest exponent prime factors to calculate the LCM of 1584 and 1588.
LCM(1584,1588) = 24×32×111×3971
LCM(1584,1588) = 628848
Factors of 1584
List of positive integer factors of 1584 that divides 1584 without a remainder.
1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584
Factors of 1588
List of positive integer factors of 1588 that divides 1588 without a remainder.
1, 2, 4, 397, 794, 1588
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1584 and 1588, than apply into the LCM equation.
GCF(1584,1588) = 4
LCM(1584,1588) = ( 1584 × 1588) / 4
LCM(1584,1588) = 2515392 / 4
LCM(1584,1588) = 628848
(i) The LCM of 1588 and 1584 is associative
LCM of 1584 and 1588 = LCM of 1588 and 1584
1. What is the LCM of 1584 and 1588?
Answer: LCM of 1584 and 1588 is 628848.
2. What are the Factors of 1584?
Answer: Factors of 1584 are 1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584. There are 30 integers that are factors of 1584. The greatest factor of 1584 is 1584.
3. What are the Factors of 1588?
Answer: Factors of 1588 are 1, 2, 4, 397, 794, 1588. There are 6 integers that are factors of 1588. The greatest factor of 1588 is 1588.
4. How to Find the LCM of 1584 and 1588?
Answer:
Least Common Multiple of 1584 and 1588 = 628848
Step 1: Find the prime factorization of 1584
1584 = 2 x 2 x 2 x 2 x 3 x 3 x 11
Step 2: Find the prime factorization of 1588
1588 = 2 x 2 x 397
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 628848 = 2 x 2 x 2 x 2 x 3 x 3 x 11 x 397
Step 4: Therefore, the least common multiple of 1584 and 1588 is 628848.