Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1571 and 1576 the smallest integer that is 2475896 that is divisible by both numbers.
Least Common Multiple (LCM) of 1571 and 1576 is 2475896.
LCM(1571,1576) = 2475896
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 1571 and 1576. First we will calculate the prime factors of 1571 and 1576.
Prime Factorization of 1571
1571 | 1571 |
1 |
Prime factors of 1571 are 1571. Prime factorization of 1571 in exponential form is:
1571 = 15711
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
Now multiplying the highest exponent prime factors to calculate the LCM of 1571 and 1576.
LCM(1571,1576) = 23×1971×15711
LCM(1571,1576) = 2475896
Factors of 1571
List of positive integer factors of 1571 that divides 1571 without a remainder.
1, 1571
Factors of 1576
List of positive integer factors of 1576 that divides 1576 without a remainder.
1, 2, 4, 8, 197, 394, 788, 1576
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1571 and 1576, than apply into the LCM equation.
GCF(1571,1576) = 1
LCM(1571,1576) = ( 1571 × 1576) / 1
LCM(1571,1576) = 2475896 / 1
LCM(1571,1576) = 2475896
(i) The LCM of 1576 and 1571 is associative
LCM of 1571 and 1576 = LCM of 1576 and 1571
1. What is the LCM of 1571 and 1576?
Answer: LCM of 1571 and 1576 is 2475896.
2. What are the Factors of 1571?
Answer: Factors of 1571 are 1, 1571. There are 2 integers that are factors of 1571. The greatest factor of 1571 is 1571.
3. 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.
4. How to Find the LCM of 1571 and 1576?
Answer:
Least Common Multiple of 1571 and 1576 = 2475896
Step 1: Find the prime factorization of 1571
1571 = 1571
Step 2: Find the prime factorization of 1576
1576 = 2 x 2 x 2 x 197
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 2475896 = 2 x 2 x 2 x 197 x 1571
Step 4: Therefore, the least common multiple of 1571 and 1576 is 2475896.