Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1576 and 1584 the smallest integer that is 312048 that is divisible by both numbers.
Least Common Multiple (LCM) of 1576 and 1584 is 312048.
LCM(1576,1584) = 312048
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 1576 and 1584. First we will calculate the prime factors of 1576 and 1584.
Prime Factorization of 1576
2 | 1576 |
2 | 788 |
2 | 394 |
197 | 197 |
1 |
Prime factors of 1576 are 2,197. Prime factorization of 1576 in exponential form is:
1576 = 23×1971
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
Now multiplying the highest exponent prime factors to calculate the LCM of 1576 and 1584.
LCM(1576,1584) = 24×32×111×1971
LCM(1576,1584) = 312048
Factors of 1576
List of positive integer factors of 1576 that divides 1576 without a remainder.
1, 2, 4, 8, 197, 394, 788, 1576
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
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1576 and 1584, than apply into the LCM equation.
GCF(1576,1584) = 8
LCM(1576,1584) = ( 1576 × 1584) / 8
LCM(1576,1584) = 2496384 / 8
LCM(1576,1584) = 312048
(i) The LCM of 1584 and 1576 is associative
LCM of 1576 and 1584 = LCM of 1584 and 1576
1. What is the LCM of 1576 and 1584?
Answer: LCM of 1576 and 1584 is 312048.
2. What are the Factors of 1576?
Answer: Factors of 1576 are 1, 2, 4, 8, 197, 394, 788, 1576. There are 8 integers that are factors of 1576. The greatest factor of 1576 is 1576.
3. 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.
4. How to Find the LCM of 1576 and 1584?
Answer:
Least Common Multiple of 1576 and 1584 = 312048
Step 1: Find the prime factorization of 1576
1576 = 2 x 2 x 2 x 197
Step 2: Find the prime factorization of 1584
1584 = 2 x 2 x 2 x 2 x 3 x 3 x 11
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 312048 = 2 x 2 x 2 x 2 x 3 x 3 x 11 x 197
Step 4: Therefore, the least common multiple of 1576 and 1584 is 312048.